Lower price CAS:3811 73 2 pyrithione sodium powder

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Product Overview

Description

Lower price CAS:3811-73-2 pyrithione sodium powder

Lower price CAS:3811-73-2 pyrithione sodium powder12

Name:Sodium Pyrithione

Synonyms:Sodium Omadine

CAS:3811-73-2

Appearance:Off - white powder

EC:223-296-5

M.F.:C5H4NOSNa

M.W.:149.16

Assey:98.5%Min(Pharmaceutical Grade)

Packing: 25kg/bag or drum

 
SYNONYMS 1-Hydroxypyridine-2-thione sodium salt;
Sodium-2-pyridinethiol-1-oxide; Sodium omadine; 2-Mercaptopyridine-N-oxide, sodium salt; N-Hydroxy-2-pyridinethione, sodium salt; 2-Pyridinethiol-1-oxide, sodium salt; Mercaptopyridine-N-oxide sodium salt; 1-Hydroxy-2-pyridinethione sodium salt;

 

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Sodium Pyrithione (SPT) is mainly used for antisepsis and mould proofing in the fields of personal care product (shampoo and hair care products), building coating, adhesive, sealant, pesticide, textile, leatherware, metal processing liquid. It also can used to formulate antiseptics, washing chemical and broad-spectrum dermatological antifungal medicine. Moreover, it is an effective bactericide for fruit trees, peanuts, wheat and vegetables and antiseptics for silkworm use. Therefore, SPT and its like products are widely used in relative fields due to its properties of high efficiency, broad-spectrum and low toxicity.

 

1. Though the product is of hypotoxicity and high security, it still requires avoidance of contact with mouth, eyes and skin. While using it, protective measures should be prepared. 
2. Keep in dry and cool place, avoid direct sunlight.

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Testing   terms

Standards

Results

Assay

96.0%

96%

PH

3.5~5.5

4.2

Appearance   of solution

≤2

0.5

Water

12.0%~15.0%

13.7%

Related   substances

≤1.0%

0.65%

Specific optical rotation

+280''~+305''

+295''

Sulfated   ash

≤0.5%

0.32%

 

678910111213 

0.2058 s.