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Certification:ISO9001

Disperse Red 58 Pharmaceutical Intermediates CAS NO 6373-93-9 98%

Quick Detail:

Name	1,4-bis(2-hydroxyethyl)piperazine	Appearance	Deep red brown powder
Assay:	≥98.0	Shelf life	two years
Water Content,%		Solubility (5mg/ml Acetonitrile),%
MP/℃		PH(1% aq.)

Description:

> Formula:C18H20N4O3S

> Weight: 372.44

> Appearance:Deep red brown powder

> MP:

> Storage:Preserve in a well-closed container and keep in cool,dry place

> Danger Description:

> Safety  Description:S24/25

> Danger Symbol:

> Shelf life:two years

1. Applications:

A. A color masterbatch

B. Environment-​friendly disperse dye composition

 2. Location

A. biology/biochemistry laboratory, pharmaceutical factory, cosmetics factory

Specifications

Assay	≥98.0
MP,℃
Water Content,%
Ammonium,%
Residue on ignition ,%
PH(1% aq.)
Ultraviolet absorbance/260nm(55% aq.)
Ultraviolet absorbance/280nm(55% aq.)
Dicyandiamide,%
Melamine,%
Iron,ppm
shelf life	two years

Synonyms:

SERINYL PINK WD;SUPRACET BRILLIANT RED BD;2,2\'-[[4-[(6-methoxybenzothiazol-2-yl)azo]phenyl]imino]bisethanol;Disperse Red 58;C.I.11135;C.I.Disperse Red 58;Einecs 228-923-6;2,2\'-[[4-[2-(6-Methoxy-2-benzothiazolyl)diazenyl]phenyl]imino]bisethanol;Disperse Red 58

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