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Calcium Thiosulfate for Addressing Ca S Deficiencies in Plants Improving Soil Structure

4 Inquiries

Unit Price:

$485-600/MT FOB

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CAS No.:

10124-41-1

Grade:

Industrial Grade

Content:

24%

Port:

Qingdao

Brand:

Packaging:

200L drum or 1000L IBC

Sample Available:

Yes

Price valid (until):

2026-10-01

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Shandong Guozhao Import and Export Co., Ltd.

Company Type:

Distributor

Location:

China

Qualification:

Main Products:

CHEMICALS

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Product Description
Seller Information
Inquiry History

Description

Product Description

Calcium Thiosulphate Solution
Molecular formula: CaS2O3
CAS NUMBER: 10124-41-1

INTRODUCTION

CaTs is a neutral to basic, chloride-free, clear solution, containing 6 % calcium and 10 % sulfur. A

liter of CaTs contains 75 grams of calcium (Ca) and 125 grams of S in the thiosulfate form

(thiosulfate sulfur). CaTs may be applied by drip, micro-sprinkler, sprinkler, flood irrigation, pivot

system, surface broadcast, banded or watered in. It may be blended with other fertilizers, or applied

as a foliar treatment on selected crops. When used as a foliar fertilizer, CaTs should first be diluted

with water before applying.

CaTs may be applied to a wide variety of crops. The calcium requirement for most crops increases

during periods of rapid growth and early fruit development. CaTs is an effective water-soluble

source of calcium and thiosulfate sulfur which aids in the correction of these nutrient deficiencies in

crops.

CaTs may be used as a fertilizer and as a soil amendment. As a soil amendment, CaTs may be used

to improve water infiltration and aid in the leaching of harmful soil salts.

BENEFITS OF CTS

• Improves firmness of fruits and vegetables.

• Increases yield and shelf life Improves cell structure and plant strength

• Reduces bruising
• Balances the soil allowing better water infiltration
• Solubilizes soil nutrients (calcium, potassium, magnesium, iron and manganese)
• Leaches out harmful salts

Properties: . Colorless transparent liquid

Content(CaS2O3 ) w/w %	≥24.0
Appearance	colorless transparent Liquid
Calcium (Ca) w/w %	≥6.3
Sulphur (S ) w/w %	≥10
Insolubles %	≤0.02
Specific Gravity(25ºC)	1.24-1.30
PH Value(25ºC)	6.5-9.0
Cr %	<0.0001
Pb %	<0.0001
As %	<0.0001
Hg %	<0.0001
Cd %	<0.0001
Fe %	<0.0001

Packed in 200L drum or 1000L IBC

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ECHEMI Editorial Reference

tricl crystal(s); when dry, decomposes on standing to form a yellow crust on the surface; spontaneously decomposed at 43°C–49°C; used to treat dermatitis and jaundice caused by arsphenamine [MER06]
Liquid

Basic Info

Product Name:

Calcium thiosulfate

Other Name:

Thiosulfuric acid (H2S2O3),calcium salt (1:1);Thiosulfuric acid,calcium salt (1:1);Calcium thiosulfate;Calcium thiosulfate (Ca(S2O3));Calcium hyposulfite;BSP Captor;15899-76-0;1307295-94-8

CAS No.:

10124-41-1

Molecular Formula:

Ca.H2O3S2

InChIKeys:

InChIKey=GTPMBXFDQDVZFH-UHFFFAOYSA-N

Molecular Weight:

152.2062

Exact Mass:

151.891

EC Number:

233-333-7

UNII:

2IO10O728E

DSSTox ID:

DTXSID2034415

Categories:

Fertilizers

Characteristics

PSA:

104

Appearance:

Liquid

Density:

1.87

Melting Point:

decomposes [CRC10]

Water Solubility:

100g/100mL H2O (3°C), decomposed by hot water; insoluble alcohol

Storage Conditions:

KEEP WELL CLOSED & IN A COOL PLACE. /HEXAHYDRATE/

Experimental Properties:

TRICLINIC CRYSTALS; FREELY SOL IN WATER; PRACTICALLY INSOL IN ALCOHOL; SPONTANEOUSLY DECOMPOSES @ 43-49 °C; DENSITY: 1.87 /HEXAHYDRATE/|100 G SOL IN 100 CC WATER @ 3 °C; DECOMPOSES @ MELTING POINT & IN HOT WATER /HEXAHYDRATE/|WHITE CRYSTALS; EFFLORESCES @ 40 °C /SRP: BECOMES POWDERY IN CONSEQUENCE OF LOSING THE WATER OF CRYSTALLIZATION/ /HEXAHYDRATE/|When dry, decomposes on standing forming a yellow crust on surface /hexahydrate/

See More Calcium thiosulfate Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

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

Keep well closed & in a cool place. hexahydrate

See More Calcium thiosulfate Safety Data Sheet 

Seller Information

Business Type:
Distributor

Main Products:
CHEMICALS

Location:
No. 109, Chailu Street, Qingnian Park Subdistrict, Huaian District, Jinan City, Shandong Province 280

Year of Establishment:
2026

Shandong Guozhao Import and Export Co., Ltd., located at No. 280, Chalu Street, Qingnian Park Subdistrict, Huaiyin District, Jinan City, Shandong Province, primarily engages in import and export of goods; sales of chemical products (excluding licensed chemical products); sales of specialty chemical products (excluding hazardous chemicals); sales of plastic products; sales of metal products; sales of building materials; sales of architectural decoration materials; sales of daily-use chemical products; sales of food additives; sales of feed additives; sales of fertilizers; sales of batteries; and general cargo warehousing services (excluding items requiring licensing or approval, such as hazardous chemicals).

Inquiry History

4 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	CalciumThiosulfate	500 KG	Mar 11, 2024
France	calcium thiosulfate	10 MT	Sep 1, 2026
Morocco	calcium thiosulphate	25 MT	Sep 16, 2026
India	CALCIUM THIOSULFATE	500 KG	Dec 11, 2023

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Calcium Thiosulfate for Addressing Ca S Deficiencies in Plants Improving Soil Structure

Product Description

Seller Information

Inquiry History

Product Description

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

More Choices Find All Products for Sale 

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