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BGC » Chemicals A-Z » Acid yellow 40
BGC ID: 221915187531-14
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Acid yellow 40

CAS 6372-96-9
Formula C23H19 Cl N4 O7 S2 . Na
MDL MFCD00003117
Structural Formula
Catalog # Product (Catalog #) Unit Price (US$) Quantity
221915187531
Acid yellow 40
(221915187531)
on request + -

Identify

Synonyms:
japan yellow no. 402 ; ext d and c yellowno. 4 ; milling yellow e ; bucacid yellow 3g ; calcocidmilling yellow 2gc ; c.i. acid yellow 40, sodium salt ; polar yellow 5g ; benzenesulfonicacid,5-chloro-2-[4,5-dihydro-3-methyl-4-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo]-5-oxo-1h-pyrazol-1-yl]-,sodium salt (9ci) ; erionyl yellow 2g ; acid yellow 40 (c.i.) ; acid leatheryellow g ; milling yellow 5g ; nsc 47729 ; sulfonine yellow 2g ; belacid milling yellow 2g ; acid leather yellow gr ; elite fast yellow 2g ; ki402 ; ext.d&c yellow no.4 ; yellow 402 ; polar yellow 5gl ; benzyl fast yellow gnc ; sandofast yellow n ; c.i. 18950 ; telon light yellowfkg ; c.i. 642 ; polarr yellow ; polar yellow ; benzyl fast yellow gr ; vondamol fast yellow 2g ; c.i. acid yellow 40, monosodium salt (8ci) ; acid yellow 40 ; ci 18950 ; pollen yellow red ; peeracid milling yellow 2g ; milling fastyellow pg ; triacid fast yellow 5g ; milling yellow 2gn ; c.i. acid yellow 40 ; fenafor yellow 2g ; japan yellow 402
CAS:
6372-96-9
EINECS:
228-907-9
Molecular Formula:
C23H19 Cl N4 O7 S2 . Na
MDL:
MFCD00003117
SMILES:
CC1=CC=C(C=C1)S(=O)(=O)OC2=CC=C(C=C2)N=NC3C(=NN(C3=O)C4=C(C=C(C=C4)Cl)S(=O)(=O)[O-])C.[Na+]

Properties

Molecular Weight:
584.9844 g·mol−1
Melting point:
147.2 °C (dec.)
Solubility:
Soluble in water ( pure yellow), alcohol (yellow color), alkalies, concd sulfuric acid, ethanol (slightly), and acetone (slightly). Insoluble in other organic solvents.Precipitated by dil acids

Prices

In the last 10 years, 2 prices are shown for »Acid yellow 40« as an example. This short excerpt serves as a guide and can be used as trend information.

Last detected Price

Size Availability Last Price Quantity
10 g on request $188.00 + -



Last price review []

Suppliers

Global Acid yellow 40 Suppliers : Germany (1) P.R.China (2) USA (1)
SupplierPhoneFaxCountryInquiry contact
BIOZOL Diagnostica Vertrieb GmbH +49-871-966346-0 +49-871-966346-13 Germany REQUEST
Dayang Chem (Hangzhou) Co.,Ltd. +86-571-88938639 +86-571-8893-8652 P.R.China REQUEST
Leap Chem Co., Ltd +852-30606658 P.R.China REQUEST
Santa Cruz Biotechnology, Inc. +1 214-902-3910 USA REQUEST

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