How much product can be loaded in a container?

A 20-foot container can hold 25 metric tons of the product.

What is the physical appearance of the product?

It appears as a white powder, though single crystals are colorless transparent crystals.

What are the available shipping terms?

We support FOB, CFR, CIF, DDP, and DAP international commercial terms.

99% Min Industry Na2s2o3 Sodium Thiosulfate/Sodium Thiosulphate

Name: 99% Min Industry Na2s2o3 Sodium Thiosulfate/Sodium Thiosulphate
Brand: Zhengzhou Kelai Chemical Co., Ltd.
SKU: 2004652922

Henan, ChinaZhengzhou Kelai Chemical Co., Ltd.

US$350.00-650.00

5 Tons

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

CAS No.

7772-98-7

Formula

Na2s2o3

Model NO.

Sodium Thiosulfate

EINECS

231-867-5

Certification

CCIC, CIQ, RoHS, ISO

Purity

≥99%

Type

Sodium Sulfate

Appearance

Powder

Grade Standard

Industrial Grade

Product Name

Sodium Thiosulfate

Other Name

Sodium Thiosulfate Pentahydrate

Sodium Thiosulfate Formula

Na2s2o3

Formula Weight

158.108

Boiling Point

100 ℃

Water-Solubility

Easy to Dissolve

Density

1.667 G/Cm³

Type(Grade)

Industry Grade

Sodium Thiosulfate Appearance

Colorless Transparent Crystals

Melting Point

48 ℃

Solubility

Soluble in Water

Fe

0.002% Max

pH Value

7.5

Sodium Thiosulfate Purity

99% Min

Storage

Dry Place

Transport Package

25kg Bag, or 1000kg Jumbo Bag

Specification

25kg bag, or 1000kg jumbo bag

Trademark

Kelai

Origin

China

HS Code

2830909000

Production Capacity

100000mt Per Year

Key features

High Purity Grade: Purity reaches 99% minimum for industrial and photographic applications.

Versatile Applications: Used in photography, tanning, dyeing, pulp bleaching, and silver extraction.

Customizable Packaging: Available in 25kg net bags or fully customized packaging solutions.

Multiple Certifications: Certified by CCIC, CIQ, RoHS, and ISO standards for quality assurance.

Global Shipping Options: Flexible Incoterms including FOB, CFR, CIF, DDP, and DAP available.

Diverse Payment Methods: Supports LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

High Loading Capacity: Efficient logistics with 25MT loading quantity per 20-foot container.

Company profile

Zhengzhou Kelai Chemical Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-01-21Average Response Time: ≤2.54hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP

About Our Factory & Business Background

AddressNo. 38 Lijing Garden, Jinshui District, Zhengzhou, Henan, China

Our Production Capability & Technical Expertise

Main ProductsSLES, Titanium Dioxide, PVC Resin, Iron Oxide, Carbon Black, Sulphur Black

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Western Europe

Product Q&A

Q:What is the minimum purity of the product?

The product guarantees a minimum purity of 99%.

Q:What are the main applications of Sodium Thiosulfate?

It is primarily used as a fixing agent in photography, a reducing agent in tanning, a mordant, a bleach, and for silver extraction.

Q:Can the packaging be customized?

Yes, we offer 25kg net bags or fully customized bag options to meet your specific needs.

Q:What certifications does the product hold?

The product is certified by CCIC, CIQ, RoHS, and ISO.

Q:What payment methods do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, Money Gram, and small-amount payments.

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