Povidone K-30 | CAS 135-52-4 | Chemical-Suppliers

Element: povidone

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C-S » Chemicals » povidone-PX317908

Identification

Povidone K-30

CAS:

135-52-4

EINECS:

205-197-9

Molecular Formula:

C₂₀H₁₅N₄NaO₆S.xH₂O

MDL:

Synonym:

2-[1-(2-hydroxy-5-sulphophenyl)-3-phenyl-5-formazano]benzoic acid ; zincongr ; zincon ; zincon hydrate sodium salt ; o-[α-(2-hydroxy-5-sulfophenyl) azo] benzylidene ; 2-carboxy-2'-hydroxy-5'-sulfoformazylbenzene ; 2-[1-(2-hydroxy-5-sulfophenyl)-3-phenyl-5-formazano]-benzoicaci ; zincon sodium salt hydrate ; zincon, for the photometric determination of copper and zinc ; 2-[1-(2-hydroxy-5-sulfophenyl)-3-phenyl-5-formazano]-benzoicacid

Suppliers

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Prices & Availability

Data is processed

Properties for Povidone K-30

Molecular Weight:

440.43 g·mol−1

Melting point:

203 °C (dec.)

Solubility:

Soluble in water (slightly at 20° C), alcohol (slightly), and aqueous alkali. Insoluble in most organic solvents.

Physical Description:

purple powder

Safety & Transport Information

Risk Codes:

R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection

Hazard Symbols:

Alternative Distributors of [Povidone K-30]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Acros Organics BVBA | ABCR GmbH & Co. KG