Amazon Fertilizer SDS

Did Amazon flag your fertilizer, lawn feed, hydroponic nutrient, or combo weed-and-feed product as hazmat and ask for a Safety Data Sheet? You have 14 business days to provide one, and fertilizers are a category where hazard varies enormously between products. Our Fertilizer SDS service delivers a compliant 16-section Safety Data Sheet built for the realities of agricultural chemistry, from mild organic feeds to oxidising ammonium-nitrate-based products, with accurate classification, freight-ready transport designation, and the regulatory context that distinguishes a fertilizer SDS from a pesticide SDS, so you stay listed and shipping.

Why Fertilizers Range from Mild Irritants to Class 5.1 Oxidisers

Fertilizer is the most variable hazmat category on Amazon. Different fertilizer products span almost the entire GHS hazard spectrum:

• Urea is among the lowest-hazard chemicals you'll see on an SDS, mild irritation at worst.
• Bone meal, blood meal, and compost are generally not classified as hazardous chemicals at all.
• Concentrated liquid fertilizers can be skin and eye irritants, particularly nitrogen-rich and acidic formulations.
• Calcium nitrate is a Class 5.1 oxidiser.
• Ammonium nitrate is a Class 5.1 oxidiser with serious explosion potential, the subject of the Oklahoma City (1995), West Texas (2013), and Beirut (2020) disasters.
• Combo products with pesticide actives (weed-and-feed, insecticide-feed) cross into FIFRA, a completely different regulatory category.

The right SDS for a fertilizer reflects which end of that spectrum your specific product sits on, not a one-size-fits-all template that overstates hazard for urea-based products and understates it for nitrate-based ones.

Categories We Author SDS For

• Granular and prilled fertilizers, urea, ammonium sulfate, ammonium phosphate (MAP/DAP), muriate of potash (KCl), sulfate of potash (K2SO4).
• Compound NPK fertilizers, standard ratios (10-10-10, 16-16-16, etc.) and specialty blends.
• Nitrate-based fertilizers, calcium nitrate, potassium nitrate, ammonium nitrate, calcium ammonium nitrate (CAN).
• Liquid fertilizers and foliar sprays, including concentrated and ready-to-use formulations.
• Hydroponic nutrient systems, A/B two-part systems, three-part formulations, micronutrient packs.
• Micronutrient and chelated mineral fertilizers, iron, copper, zinc, manganese, boron.
• Soil pH adjusters, sulfuric-acid-based pH down, phosphoric-acid-based pH down, potassium-hydroxide-based pH up.
• Organic fertilizers, bone meal, blood meal, fish meal, kelp meal, feather meal, worm castings, compost, manure-based products.
• Lawn and turf fertilizers, slow-release urea, polymer-coated fertilizers, organic-mineral blends.
• Plant growth regulators and rooting hormones, IBA, NAA, cytokinin and auxin products.
• Combo weed-and-feed, insecticide-feed, and fungicide-fertilizer products, regulated as FIFRA pesticides (see boundary section below).

What We Classify Accurately

For each fertilizer formulation, we look at:

• Active nutrient composition (N source, P source, K source, micronutrients) and the hazard each contributes.
• Oxidiser category (1, 2, or 3) for nitrate-based products.
• Skin and eye irritation or damage, common for concentrated liquid and acidic pH adjusters.
• Acute toxicity where specific nutrient sources or carriers warrant.
• Aquatic toxicity, an environmental concern for nitrogen- and phosphorus-rich products (eutrophication risk).
• Reproductive toxicity for borate-containing fertilizers, where boric acid classification applies.
• STOT-RE where repeated exposure warrants target-organ classification.
• Reactivity and incompatibility (Section 10), particularly for oxidising nitrates.
• Format considerations, prilled vs. granular vs. liquid vs. soluble powder, each behaves differently in storage and handling.

Ammonium Nitrate: The Special Case

Ammonium nitrate deserves separate attention because it sits at the dangerous end of the fertilizer spectrum, and because its handling is governed by US federal regulation well beyond standard SDS requirements.

AN classifies as a Class 5.1 oxidiser with significant explosion potential. The Oklahoma City bombing (1995), the West Texas fertilizer plant explosion (2013), and the Beirut port explosion (2020) all involved ammonium nitrate. Under US federal law, sellers and storage facilities are subject to:

• DHS Chemical Facility Anti-Terrorism Standards (CFATS) above certain quantities, including registration and security planning.
• The Secure Handling of Ammonium Nitrate Act (2007), which adds further requirements for sellers and facilities.
• State-level restrictions on consumer sales in many states.
• Transport classification as UN1942 (with specified low combustible content) or UN2067 / UN2071 (AN-based fertilizers, depending on composition), Class 5.1 oxidiser.

An SDS for an AN-based fertilizer needs to communicate these hazards accurately, including detailed Section 10 (reactivity and incompatibility) and Section 14 (transport). We don't template here.

Transport Classification: Section 14

Fertilizer transport classification varies widely. Common designations:

• UN1942, ammonium nitrate (with not more than 0.2% combustible substances), Class 5.1 oxidiser.
• UN2067, ammonium nitrate-based fertilizers (with specified nitrate composition), Class 5.1.
• UN2071, ammonium nitrate-based fertilizers (other compositions), Class 9 miscellaneous dangerous goods.
• UN1830, sulfuric acid (for pH down products), Class 8 corrosive.
• UN1805, phosphoric acid solutions, Class 8 corrosive.
• UN3082, environmentally hazardous substance, liquid, n.o.s., where aquatic toxicity is the driving hazard.
• Not regulated for transport, most urea, MAP, DAP, potash, organic fertilizers, and many compound NPK blends ship without DOT or IATA hazmat classification.

Getting Section 14 right matters in both directions: over-classifying a routine urea or compost product triggers unnecessary freight surcharges; under-classifying an AN-based fertilizer gets your shipment rejected or, worse, mis-stored.

Important: SDS Is Not State Fertilizer Registration or EPA FIFRA

Fertilizers sit under a combination of regulatory frameworks the SDS doesn't address. For US sellers, two matter most:

State fertilizer registration. Every US state regulates fertilizers through its Department of Agriculture, with model labelling developed by AAPFCO (the Association of American Plant Food Control Officials). To sell legally, you typically need per-product registration in each state where you sell, a compliant guaranteed analysis on the label (N-P-K percentages, micronutrient content, source of nutrients), compliance with state heavy metal limits where they apply (lead, cadmium, arsenic, mercury), and tonnage tax payments in many states.

EPA FIFRA registration. If your product is a combination fertilizer-pesticide (weed-and-feed, insecticide-feed, fungicide-fertilizer), it's a registered pesticide under FIFRA. That requires an EPA registration number, an EPA establishment number, and EPA-approved labelling, just like a standalone pesticide. The fertilizer half of the product does not exempt the pesticide half from FIFRA.

None of that is done by an SDS, and we do not author state fertilizer registrations, AAPFCO label review, or EPA FIFRA submissions. What we do produce is the hazard-communication document Amazon, freight, and workplace customers ask for. The SDS sits alongside your fertilizer registration and any FIFRA work, not in place of them.

What You Get

• A complete, 16-section Safety Data Sheet authored to the regulations of the market you sell into (US OSHA HazCom 2024, EU REACH/CLP, UK, Canada, or Australia).
• Accurate hazard classification for your specific composition and format, calibrated for the real chemistry rather than blanket "fertilizer" assumptions.
• Detailed Section 10 (Stability and Reactivity) where reactivity matters, especially for nitrate-based products.
• Correct Section 14 transport classification with UN number, proper shipping name, packing group, and class, or "not regulated" where that applies.
• Your product and brand name matched to your Amazon listing.
• A clean, print-ready PDF, ready to upload to Amazon Seller Central or share with freight forwarders.
• Standard, fast, or 24-hour priority turnaround.

Who It's For

Fertilizer brands and sellers on Amazon, lawn-and-garden brands, hydroponic and indoor-growing nutrient lines, organic fertilizer producers, agricultural input suppliers, combination weed-and-feed sellers, and importers moving fertilizer products into the US, EU, UK, Canada, or Australia.

How It Works

1. Place your order and send us your product details, full formulation, nutrient analysis, format, and target markets.
2. We classify the hazards (including reactivity and transport designation) under the rules of your target market and author your SDS.
3. You receive a print-ready PDF, matched to your listing, ready to upload to Amazon and hand to freight.

Frequently Asked Questions

Does urea, bone meal, or compost really need an SDS?

For Amazon's hazmat review and OSHA workplace use, yes, if you've been asked. The SDS for these products typically shows "not classified" against most GHS hazard classes, which is exactly what Amazon's review is looking for. The document still needs to be a real, fully populated 16-section SDS, but it reflects the honest reality that the product is largely benign.

Why is ammonium nitrate treated differently from other fertilizers?

Because the chemistry warrants it. AN is a Class 5.1 oxidiser with documented explosion potential, the chemistry behind multiple major industrial disasters. Beyond the SDS, US sellers handling AN above certain quantities are subject to DHS CFATS regulation and the Secure Handling of Ammonium Nitrate Act (2007), and many states restrict consumer sales. The SDS has to reflect all of that accurately, especially Section 10 reactivity and Section 14 transport.

Is my weed-and-feed a fertilizer SDS or a pesticide SDS?

Both, conceptually, but the classification follows the pesticide active ingredient. A weed-and-feed product is a registered pesticide under FIFRA, and the SDS needs to communicate the pesticide hazards (often skin/eye irritation, aquatic toxicity, sensitisation depending on the herbicide active) as well as the fertilizer hazards. You'll also need EPA FIFRA registration, not just a state fertilizer registration.

Is the SDS the same as state fertilizer registration?

No. State fertilizer registration covers the regulatory pathway to legally sell a fertilizer product in a particular US state, with AAPFCO-aligned labelling, guaranteed analysis, heavy-metal compliance, and often tonnage tax. The SDS is the hazard-communication document for storage, shipping, and workplace handling. The two documents serve different purposes and you need both for a fully compliant US fertilizer listing.

Can the same SDS work for multiple fertilizer SKUs?

Generally no. Different N-P-K ratios, different nutrient sources (ammonium nitrate vs. urea vs. ammonium sulfate as N source, for example), different formats (granular vs. liquid vs. soluble powder), and different additive packages each affect the hazard profile and the SDS content. Each SKU typically needs its own sheet.

Do you also cover EU, UK, Canada, and Australia?

Yes. Tell us which markets you sell into and we will author for each one, US OSHA HazCom 2024, EU REACH/CLP, UK REACH and GB CLP, Canada's Amended HPR (WHMIS), or Australia's WHS Regulations. Note that fertilizer-specific regulation varies by region too, the EU has its Fertilising Products Regulation (EU 2019/1009), the UK has its own post-Brexit equivalent, and these are separate from the SDS. Our Multi-Region SDS Package covers SDS for several markets in a single order.

Add the Fertilizer SDS to your cart and choose your turnaround, or contact us with your product details, we'll classify the hazards, including the unusual ones, and transport designation correctly and have your SDS ready for Amazon review and freight booking.