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Ferrous sulfate heptahydrate

Primary Chemical Name :

Primary Chemical Name is the standard name assigned to a chemical substance.

Ferrous sulfate heptahydrate
CAS Registry Number:

Chemical Abstracts Service Registry Number is a unique identifier for a chemical and its synonyms. CAS numbers identify the chemical, but not its concentration or specific mixture.  CAS Registry Numbers are assigned by the Chemical Abstracts Service, a division of the American Chemical Society. For more information: www.cas.org

We have assigned ID numbers (with 6 leading zeros or nines, e.g., 000000-xx-x or 999999-xx-x) for blends and chemicals that do not have CAS numbers.

EC Number:

The EC Number, formerly known as the EINECS number is a unique 7-digit number (format: xxx-xxx-x) assigned to chemicals registered with the European Chemicals Agency (ECHA).


Synonyms are alternative names that represent the same chemical substance.

Feosol; Fero-Gradumet; Ferrous sulfate heptahydrate; Fesofor; Fesotyme; Haemofort; Iron protosulfate; Iron(2+) sulfate (1:1) heptahydrate; Iron(2+) sulfate heptahydrate; Ironate; Irosul; Melanterite mineral; Mol-Iron; Natabec; Presfersul; Siderotil mineral; Slow-Fe; Szomolnikite mineral; Tauriscite mineral

SVHC is a substance (identified by the European Chemicals Agency) that may have serious and often irreversible effects on human health and the environment. SVHC are defined in Article 57 of Regulation (EC) No 1907/2006 (“the REACH Regulation”) and include substances which are:
1.  Carcinogenic, Mutagenic or toxic to Reproduction (CMR), meeting the criteria for classification in category 1 or 2 in accordance with Directive 67/548/EEC or in category 1a or 1b in accordance with EC No 1272/2008This directive was recently replaced by the new EU regulation (EC) No 1272/2008.
2.  Persistent, Bioaccumulative and Toxic (PBT) or very Persistent and very Bioaccumulative (vPvB) according to the criteria in Annex XIII of the REACH Regulation, or
3.  Identified, on a case-by-case basis, from scientific evidence as causing probable serious effects to human health or the environment of an equivalent level of concern as those above (e.g. endocrine disrupters).


Sources for Information on Chemicals

List of 27 Brands that contain this chemical

Product Category
Bramblings Ghas Grass Fertilizer liquid 2.55
Customblen CRF Palm Fertilizer-Old Product coated prills --
Master Collection All Purpose Plant Food 15-13-13-Old Product granules --
Miracle-Gro Lawn Food 32-3-5-Old Product granules --
Osmocote Azalea, Camellia, Rhododendron Plant Food 9-6-6-Old Product granules --
Scotts All Purpose Plant Food 18-9-18-Old Product granules --
Scotts Azalea, Camellia, Rhododendron Food 16-2-3-Old Product granules --
Scotts Citrus Food 18-5-18-Old Product granules --
Scotts Evergreen, Shrub & Tree Food 31-3-10-Old Product granules --
Scotts Greensweep Lawn Food (27-0-1+ 0.5% Iron)-Old Product liquid 2.5-5
Scotts Greensweep Lawn Food 27-0-1 + 0.5% Iron-Old Product liquid 2.55
Scotts Greensweep Lawn Food 27-0-1-Old Product liquid 2.55
7799_Image Scotts Lawn Pro Super Turf Builder Lawn Fertilizer.jpg
Scotts LawnPro Super TurfBuilder Lawn Fertilizer 30-3-3-Old Product granules --
Scotts Natural Blood Meal with Iron 12-0-0-Old Product granules --
Scotts Natural Bone Meal Enriched with Iron 6-12-0-Old Product granules --
Scotts Palm Food 15-5-15-Old Product granules --
Scotts Rose Food 18-11-16-Old Product granules --
Scotts Turf Builder Lawn Fertilizer 16-2-3 and 17.5% Ferrous Sulphate Moss Control-Old Product granules --
Scotts Turf Builder Lawn Fertilizer 22-2-2 and 17.5% Ferrous Sulphate Moss Control-Old Product granules --
7810_Image Scotts Turf Builder Lawn Fertilizer with 2pc Iron.jpg
Scotts Turf Builder Lawn Fertilizer 27-3-4 with 2% Iron-Old Product granules --
Scotts Turf Builder Lawn Fertilizer 29-3-4 with 1% Iron & 0.5% Manganese-Old Product granules --
Scotts Turf Builder Lawn Fertilizer-Old Product granules --
Scotts Turf Builder with Moss Control-Old Product granules --

Bonide DuraTurf Crabgrass Preventer, Early Spring Phase 1, With Slow-Release Fertilizer (24-0-8)-02/17/2016

granules 5.0
Scotts Moss Control Granules for Lawns-Old Product granules --
Scotts Turf Builder with Moss Control-09/04/2001-Old Product granules --
Scotts Turf Builder with Moss Control-12/16/2003-Old Product granules --