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Basic Violet 10

BGC Id:	561229467329
CAS No:	81-88-9
Synonyms:	c.i. 749 ; aka214 ; aka213 ; redno213 ; c.i.749 ; ci749 ; ci 45170 ; pilot578 ; 11411 red ; 11411red
Molecular Formula:	C28H31ClN2O3
Molecular Weight:	479.01
EINECS:	201-383-9

The most competitive supplier in 2026

The following notable provider has been checked and can be recommended.

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer

Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Country: P.R.China

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. Dayang Chem (Hangzhou) Co.,Ltd. also offers S-(+/-)-Equol. We act also as agent of many chemical factories and promote their products to the international m ...

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What other providers are available for CAS 81-88-9?

The last intensive check and update was carried out on 2026/10/20.

Identify

Synonyms:

c.i. 749 ; aka214 ; aka213 ; redno213 ; c.i.749 ; ci749 ; ci 45170 ; pilot578 ; 11411 red ; 11411red

CAS:

81-88-9

EINECS:

201-383-9

Molecular Formula:

C28H31ClN2O3

MDL:

MFCD00011931

Properties

Molecular Weight:

479.01 g·mol−1

Density:

0.79 g/mL at 20 °C

Melting point:

210-211 (dec.)(lit.)

Flash point:

12 °C

Safety Information

Hazard Symbols: Xn, Xi, F

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

22-41-68-67-36-11-40-20/21/22-52/53 (R)

Safety Codes:

7-16-24/25-26-36/37/39-39-36-22 (S)

WGK Germany:

RID / ADR:

UN 3077 9 / PG 3

RTECS:

BP3675000

Storage temperature:

Store at RT.

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

American Dyestuff Corp.

American Dyestuff Corp is a continuation in the dyes, pigment, fluorescent whitener business of the Rabinowitz family, founders of Atlantic Chemical C... Request

What other providers are available for CAS 81-88-9?

In addition to the providers presented here for Basic Violet 10 with the CAS number 81-88-9, there are other 78 providers with slightly different product names available for this CAS number.

Rhodamine B

Rhodamine b,ar

+1 additional providers that we know from the past

Rhodamine B C.I. No. 45170

+3 additional providers that we know from the past

Basic Violet 10 (Rhodamine B, CI 45170)

Molekula GmbH +6 additional providers that we know from the past

9-(2-Carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride

+2 additional providers that we know from the past

2-[6-(Diethylamino)-3-(diethyliminium)-3H-xanthen-9-yl]benzoic acid, chloride

+1 additional providers that we know from the past

9-(2-Carboxyphenyl)-6-(diethylamino)-N,N-diethyl-3H-xanthen-3-iminium chloride

+2 additional providers that we know from the past