Sodium Thiosulfate Hypo Anhydrous CAS No.:7772-98-7

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Last update:
2022-06-04 18:57
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450

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Henan Eastar Chem.&Tech. Co., Ltd: Contact:
yizhida(Mr.); Email:; Telephone:; Phone:; Area:
Henan; Address:
Room 90B, Tower C, Fortune Plaza, NO.32 Jingsan Road, Zhengzhou, China; Website:
http://www.eastar-chem.com/ http://yizhida.leadsunny.com/

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Product Details

Sodium Thiosulfate Anhydrous is a white crystal powder, odorless, salty taste. The relative density of 1.667.Soluble in water, insoluble in alcohol. Easily to deliquesce in the air.

DESCRIPTION

SODIUM THIOSULFATE ANHYDROUS

Physical and Chemical Property: White powder

Molecular Formula: Na₂O₃S₂

CAS No.: 7772-98-7

Einecs:231-867-5

Molecular Weight:158.11

Packing: 25kg PP bags,1ton bag

Specification

ITEMS	STANDARD	TEST RESULT
Appearance	White powder crystal	Pass
Purity (%)	97.0min	98.03%
The insoluble substance in water(%)	0.01%max	PASS
Sulphide(%)	0.001%max	PASS
Fe(%)	0.005%max	0.0007%

Application

1. It widely used as vat dyeing and reduction cleaning and printing and stripping in the textile industry widely

2.As textile bleaching.

3. It also can be used in bleached paper pulps, especially mechanical pulps, it’s the most favorable bleaching agent in pulps.

4.Used as a bleaching agent in kaolin clay, fur bleaching, bleaching of bamboo products, and straw products.

5. It is also used in the chemical industry for reducing agents.

FAQ

Q: What’s your MOQ?

A: Usually, our MOQ is 1MT. If the quantity is too small, the sea freight will be higher.Of course, if you have special needs, you can also contact us, we will do our best to satisfy you.

Q: What's your payment terms?

A: We accept T/T or Irrevocable L/C.

Q: Can i get samples?

A: free samples is available,but freight charges will be at your account and the charges will be deducted from your order in the future.

Q: How long is your delivery/lead time?
A: Generally it is 2 weeks if the goods are in stock. Or it is 1-4 weeks if the goods are not in stock, it depents on your quantity.

Q: Can you make packing and logo as customer’s request?
A: Yes, we can. Usually, we provide neutral packing, if you need customized packaging or logo, please inform us.

Q: What documents can you provide?

A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA, if you have any special requirements in your market, please inform us.

http://www.eastar-chem.com/

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