Food Yellow 3

CAS2783-94-0

Food Yellow 3 (CAS 2783-94-0, C16H10N2Na2O7S2) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

Chemical structure of Food Yellow 3
C16H10N2Na2O7S2 · 452.37 g/mol
CAS No.
2783-94-0
Formula
C16H10N2Na2O7S2
Mol. weight
452.37 g/mol
Appearance
orange-red crystals or powder

Chemical Specifications

Identifiers

CAS number 2783-94-0
Product name Food Yellow 3
Chinese name 食品黄 3
Synonyms SUNSET YELLOW
Chinese synonyms 食品黄 3; 日落黄; 1-(对-磺苯基偶氮)-2-萘酚-6-磺酸二钠盐; 食品黄3; 食用桔黄; 食用色素黄色6号; 1-对磺酸苯基偶氮-2-羟基萘-6-磺酸二钠盐; 日落黃
Molecular formula C16H10N2Na2O7S2
Molecular weight 452.37 g/mol
EC number 220-491-7

Physical and chemical properties

Appearance orange-red crystals or powder
Boiling Point 390 (dec.) ( ℃ )

Packaging, Storage & Transport

Available pack sizes 5kg, 1kg, 500g, 100g, 50g, 10g

Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.

Frequently Asked Questions

What is the CAS number of Food Yellow 3?

The CAS Registry Number of Food Yellow 3 is 2783-94-0. Food Yellow 3 is also known as SUNSET YELLOW.

What is the molecular formula and molecular weight of Food Yellow 3?

The molecular formula of Food Yellow 3 is C16H10N2Na2O7S2, and its molecular weight is 452.37 g/mol.

How can I request a quotation for Food Yellow 3?

Send an inquiry for Food Yellow 3 (CAS 2783-94-0) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.

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