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Tartrazine

CAS No. : 1934-21-0 Formula : C16H12N4NaO9S2+ Molecular Weight. : 491.408 Check Encyclopedia

Synonyms : y-4; 3-carboxy-5-hydroxy-1-para-sulfophenyl-4-para-sulfophenylazopyrazole trisodium salt; 1310yellow; Food Yellow No. 4; c.i.640; TARTAZINE; tartarazine; tartrazine (E102); E102; YELLOW 5; Tartrazin; FD and C Yellow No. 5; TARTRAZINE; FD & C Yellow 5; Acid Yellow 23; l-gelb2; Filter Yellow; C.I. Food Yellow 4;

Supplier : All (145) China Suppliers (76) Price Available (30) Contractor (21)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation
Baoji Guokang Bio-Technology Co., Ltd	98%	5Day (s)	200kg	$1100
Simagchem Corp.	99%	3Day (s)	25kg/桶	Request For Qutation
Skyrun Industrial Co., Limited	99%	7Day (s)	1kg	Request For Qutation
Career Henan Chemical Co	98%	3Day (s)	10g	$1

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tartrazine acid

CAS No. : 34175-08-1 Formula : C16H12N4O9S2 Molecular Weight. : 468.418 Check Encyclopedia

Synonyms : 5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)diazenyl]-4H-pyrazole-3-carboxylic acid; C. I. Acid Yellow 23; EINECS 251-862-1;

Supplier : All (4) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	98%	7Day (s)	1kg	Request For Qutation
American Custom Chemicals Corporation	96%	7Day (s)	500g	Request For Qutation
Ibookbio	96%	7Day (s)	10g	Request For Qutation
Chemos GmbH	96%	7Day (s)	500g	Request For Qutation

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aluminum,5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)diazenyl]-4H-pyrazole-3-carboxylic acid

CAS No. : 12227-69-9 Formula : C16H15AlN4O9S2 Molecular Weight. : 498.423 Check Encyclopedia

Synonyms : Food Yellow No. 4 AluMinuM Lake; Tartrazine aluminum lake; Aluminum indigo carmine; Yellow 5 Lake; C.I. Pigment Yellow 100; Lakolene B 3014; Pigment Yellow 100; C Yellow 5 Lake; Certolake Tartrazine;

Supplier : All (11) China Suppliers (4) Price Available (2) Contractor (2)

Recommended Supplier	Purity	Lead Time	Packing	Price
Career Henan Chemical Co	0.98	3Day (s)	1kg	Request For Qutation
ABCR GmbH	96%	7Day (s)	100g	Request For Qutation
American Custom Chemicals Corporation	96%	7Day (s)	500g	Request For Qutation
Advance Scientific & Chemical	96%	7Day (s)	1吨	Request For Qutation
Chemos GmbH	96%	7Day (s)	500g	Request For Qutation

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Tartrazine

tartrazine acid

aluminum,5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)diazenyl]-4H-pyrazole-3-carboxylic acid