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99.96% CAS No.: 7720-78-7 Ferrous Sulphate Heptahydrate As Soil Amendment 98% buy - large image1

99.96% CAS No.: 7720-78-7 Ferrous Sulphate Heptahydrate As Soil Amendment 98% buy - image1

99.96% CAS No.: 7720-78-7 Ferrous Sulphate Heptahydrate As Soil Amendment 98%

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CAS No.:

7720-78-7

Grade:

Industrial Grade

Content:

99.99%

Port:

USA

Brand:

Solutions Healthcare Services LLC

Packaging:

25kg

Price valid (until):

2025-10-27

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Solutions Healthcare Services LLC

Company Type:

Distributor

Location:

United States

Qualification:

Main Products:

Agrochemicals

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Product Description
Seller Information
Inquiry History

Description

Introduction

Name: Ferrous Sulfate Heptahydrate

CAS No: 7720-78-7

Formula:FeSO4·7H2O

Apperance:Powder

Product Specification

ITEM	FeSO4.7H2O
FeSO4.7H2O %≥	98
Fe %≥	19.8
As %≤	0.0002
Pb %≤	0.002

Application

FeSO4·7H2O Ferrous Sulfate Heptahydrate can used as a soil amendment for lowering the pH of a high alkaline soil so that plants can access the soil's nutrients.

Also,The Agricultural, Lawn and Garden, and Turf Management industries use Iron Sulphate to correct iron chlorosis or deficiencies in plants and soils, to eliminate moss, to reduce alkalinity (pH), and as a trace element or micronutrient in fertilisers.

FAQ

1. who are we?
We are based in United States, start from 2010,sell to Domestic Market(00.00%). There are total about 5-10 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
PVC, HDPE, LDPE, Wax, Ethonl

4. why should you buy from us not from other suppliers?
Our products are high quality and low price, with more than 20 years of export experience, products are exported to more than 100 countries around the world

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Cash,Escrow;
Language Spoken:English,Chinese

Basic Info

Product Name:

Ferrous sulfate

Other Name:

Sulfuric acid,iron(2+) salt (1:1);Exsiccated ferrous sulfate;Exsiccated ferrous sulphate;Feosol;Ferralyn;Ferro-Theron;Ferrous sulfate;Green vitriol;Irospan;Sulferrous;Copperas;Iron sulfate (FeSO4);Iron sulfate (1:1);Iron(II) sulfate;Ferrous sulfate (1:1);Ferrous sulphate;Fersolate;Iron monosulfate;Iron(2+) sulfate;Sulfuric acid iron salt (1:1);Iron sulfate;Ferrosulfate;Slow-Fe;Ferro-Gradumet;Feospan;Iron(2+) sulfate (1:1);Duroferon;Duretter;Fer-In-Sol;Iron vitriol;Kesuka;Ferromyn;Quickfloc;Green Salts;Odophos;Quickfloc (salt);Combiron;SFE 171;Ferrosand;Fero-Folic 500;Feofol Spansule;Microfer Spansule;Obsidan;Ferogradumet;Ferlim;Plastufer;V 0355;Ferromel 30;Frost Fe;139939-63-2;8060-18-2;8063-79-4;56172-58-8

CAS No.:

7720-78-7

Molecular Formula:

Fe.H2O4S

InChIKeys:

InChIKey=MVZXTUSAYBWAAM-UHFFFAOYSA-N

Molecular Weight:

153.92300

Exact Mass:

153.90200

EC Number:

240-616-9

UNII:

2IDP3X9OUD

UN Number:

3077

DSSTox ID:

DTXSID0029688

Color/Form:

White orthorhombic crystals, hygroscopic

ATC Code:

B - Blood and blood forming organs

HScode:

2833291000

Categories:

Inorganic Salts

Characteristics

PSA:

82.98000

XLogP3:

0.4255

Density:

2.99-3.08 g/cm³

Melting Point:

64ºC

Boiling Point:

330ºC at 760 mmHg

Refractive Index:

INDEX OF REFRACTION: 1.471, 1.478, 1.486; MP 64 °C LOSING 6H2O; BP 300 °C LOSING 7H2O. /FERROUS SULFATE HEPTAHYDRATE/

Water Solubility:

soluble in water.

Storage Conditions:

Low temperature, ventilation, drying ,Separate storage with food raw materials

Toxicity:

LD50 oral in rat: 319mg/kg

Dissociation Constants:

-3

Experimental Properties:

Standard molar enthalpy (heat) of formation at 298.15 deg K is -928.4 kJ/mol (crystal); Standard molar Gibbs energy of formation at 298.15 deg K is -820.8 kJ/mol (crystal); Standard molar entropy at 298.15 deg K is 107.5 J/mol K (crystal); Molar heat capacity at constant pressure at 298.15 deg K is 100.6 J/mol K (crystal)|Pale, bluish-green monoclinic odorless crystals or granules. Efflorescent in dry air; forms tetrahydrate @ 56.6 °C and monohydrate @ 65 °C; density 1.897. Sol in water; practically insol in alc. /Ferrous sulfate heptahydrate/|Odorless; has saline, astringent taste. /Ferrous sulfate heptahydrate/|White, triclinic crystals; index of refraction 1.526, 1.536, 1.542; density 2.2; MP 300 °C losing 5H2O; sol in cold & hot water, insol in alc. /Ferrous sulfate pentahydrate/|Green monoclinic prisms; index of refraction 1.533, 1.535; density 2.23-2.29. /Ferrous sulfate tetrahydrate/|pH 3.7 (10%) solution; hygroscopic /Ferrous sulfate heptahydrate/|Each part of ferrous sulfate heptahydrate requires 0.03 parts of oxygen or 0.126 parts of chlorine for oxidation to the ferric state. /Ferrous sulfate heptahydrate/|In moist air, oxidizes to yellow-brown basic iron(III) sulfate. Aqueous solutions tend to oxidize with the rate increasing with increasing pH, temperature, and light /Ferrous sulfate heptahydrate/|Sugar, glycerin, & many organic hydroxy acids hinder precipitation. In neutral solution, soluble carbonates, phosphates, & oxalates produce precipitation. /Ferrous salts/

Air and Water Reactions:

Water soluble

Reactive Group:

Reducing Agents, Strong

Reactivity Profile:

Weak inorganic reducing agents, such as FERROUS SULFATE, react with oxidizing agents to generate heat and products that may be flammable, combustible, or otherwise reactive.

Autoignition Temperature:

Not flammable (USCG, 1999)

See More Ferrous sulfate Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Skin irritation, Category 2

Eye irritation, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed H315 Causes skin irritation H319 Causes serious eye irritation
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store in tight containers.

See More Ferrous sulfate Safety Data Sheet 

Seller Information

Business Type:
Distributor

Main Products:
Agrochemicals

Location:
116 W UNIVERSITY PKWY 425 BALTIMORE, MD 21210

Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment

Average lead Time:
22

Total Annual Revenue:
$5 million-$10 million

Total Employees:
5-10

Year of Establishment:
2022

Certifications:
Kosher Certificate 1,Kosher Certificate 2,Kosher Certificate 4,CERTIFICATE OF TRADE CONFORMITY,Kosher Certificate 3,ISO 9001:2015,ASO-Halaal-2025-2026 2,ISO 9001:2015,ASO-Halaal-2025-2026,URALKALI Accredation,ASO-Halaal-2025-2026 3

Inquiry History

25 Inquiries

Country	Product	Purchase Quantity	Date Posted
Ivory Coast	ferrous sulfate	25 KG	Jun 8, 2026
South Africa	Ferrous sulphate heptahydrate	1.00 KG	May 18, 2026
Singapore	Ferrous sulfate	100 MT	Jan 27, 2026
Uzbekistan	ferrous sulfate	600 MT	Jan 5, 2026
Uzbekistan	Ferrous Sulfate	600 MT	Dec 18, 2025
Uzbekistan	Ferrous sulfate	600 MT	Dec 11, 2025
Thailand	Dried ferrous sulfate	5 MT	Sep 17, 2025
Algeria	ferrous sulfate	1000 KG	Jul 9, 2025
Mongolia	硫酸亚铁/ferrous sulfate Formula: FeSO4	20 TON	Jul 9, 2025
Tanzania	Ferrous Sulphate	1 KG	Jun 19, 2025
India	FERROUS SULPHATE - 94% CENTRIFUGE ( Crystal Greenish ) LINER BAGS	10.00 MT	Feb 9, 2025
India	Ferrous Sulphate	50.00 MT	Jun 11, 2024
Rwanda	Iron II sulphate	2 KG	May 24, 2024
Palestine	Iron sulphate dried	2000 KG	May 22, 2024
Russia	ferrous sulfate	1 20' Fcl	Mar 29, 2024
India	Ferrous sulfate	100.00 KG	Mar 1, 2024
China	Ferrous sulfate	5000 MT	Feb 26, 2024
Vietnam	FeSO4	22000.00 KG	Jan 29, 2024
Panama	Ferrous sulfate	1000 KG	Nov 2, 2023
Panama	Ferrous Sulfate Food Grade with GMP,ISO,HALAL,KOSHER	10 KG	Oct 27, 2023

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