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ADD:Buyun, Daqiao town, JiaXing

City, Nanhu district, Zhejiang

President: Chen Peigen

Tel: +86-573-83101898

Fax: +86-573-83100412

Contact: Chen Junmin

Mobile: +86-13605731131

Tel: +86-573-83102518 / 83100413

E-mail: chenjunmin@mail.jxptt.zj.cn

Sodium p-toluene sulfinate(SPTS)

Properties:soluble in water, stored avoiding light; toxic.

Molecular formula:C7H7O2SNa

Molecular weight:178.2

CAS No.: 824-79-3

Specifications:

No.
Test Items
Specification
1
Appearance White powder
2
Purity %≥ 98.0
3
water solution(10%) Transparent in slight
4
PH value(10%)≤ 10.0
5
Moisture %≤ 1.0
6
NaCl %≤ 1.0
7
Na2SO4 %≤ 2.0
8
Na2CO3 %≤ 0.05

Package: plastic weaving bag lined with plastic bag. Net weight: 25Kg.

25kg and 20,000kg/container; Annual output: 500,000Kg

Applications:
The intermediate of medicinal;
Antifogging agent in photography;
Oxydation inhibitor.

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