Acid Yellow 23-Molbase

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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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C.I. Pigment Yellow 100

CAS No. : 12225-21-7 Formula : C16H9N4Na3O9S2 Molecular Weight. : 534.363 Check Encyclopedia

Synonyms : aluminum,4-[[3-carboxy-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-yl]diazenyl]benzenesulfonate;

Supplier : All (20) China Suppliers (11) Price Available (1) Contractor (5)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	-	1g	Request For Qutation
Career Henan Chemical Co	0.98	3Day (s)	10g	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	98%	7Day (s)	1kg	Request For Qutation
Skyrun Industrial Co., Limited	99%	7Day (s)	25kg	Request For Qutation
Hangzhou Bingochem Co., Ltd.	98%	7Day (s)	1kg	Request For Qutation

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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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Chrysophanol

CAS No. : 481-74-3 Formula : C15H10O4 Molecular Weight. : 254.237 Check Encyclopedia

Synonyms : Chrysophal; 3-methyl-1,8-dihydroxyanthraquinone; 1,8-dihydroxy-3-methyl-9,10-anthraquinone; CHRYSOPHANOL; Chrysophanic Acid; 1,8-Dihydroxy-3-methylanthraquinone; 1,8-Dihydroxy-3-Methyl-Anthraquinone; 2-methyl-4,5-dihydroxy-9,10-anthraquinone; 1,8-dihydroxy-3-methylanthracene-9,10-dione; C.I. Natural Yellow 23; 9,10-Anthracenedione, 1,8-dihydroxy-3-methyl-; 1,8-dihydroxy-3-methyl-9,10-antraquinone; turkeyrhubarb; RHUBARB EXTRACT;

Supplier : All (176) China Suppliers (125) Price Available (42) Contractor (28)

Recommended Supplier	Purity	Lead Time	Packing	Price
BOC Sciences	≥ 98 %	1Week (s)	1g	$292
Hangzhou J&H Chemical Co., Ltd.	≥97%	14Day (s)	1kg	Request For Qutation
Simagchem Corp.	99%	3Day (s)	25kg/桶	Request For Qutation
Career Henan Chemical Co	0.98	2-3Day (s)	1kg	Request For Qutation
Shanghai Jizhi Biochemical Technology Co., Ltd.	分析对照品,HPLC≥98%	1Day (s)	20mg/瓶	Request For Qutation

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Tartrazine

C.I. Pigment Yellow 100

tartrazine acid

Chrysophanol