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Tartrazine

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Tartrazine

Product Name:

Tartrazine

Synonyms:6056

C.I. 640; C.I. 19140; C.I. Acid Yellow 23; C.I. Acid Yellow 23, trisodium salt; C.I. Food Yellow 4; C.I. Acid Yellow 23, trisodium salt (VAN) (8CI); Tartrazine; 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-Pyrazole-3-carboxylic acid, trisodium salt; Acid Yellow 23; Dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-1H-pyrazole-3-carboxylic acid, trisodium salt; FD&C Yellow No. 5; Filter Yellow; Food Yellow No.4; Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-, trisodium salt; Tartrazine C; Tartrazine C.I.19140; Trisodium 1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-5-pyrazolone-3-carboxylate; Trisodium 1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-1H-pyrazole-3-carboxylate; trisodium (4Z)-5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)hydrazono]-4,5-dihydro-1H-pyrazole-3-carboxylate; trisodium (4E)-5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)hydrazono]-4,5-dihydro-1H-pyrazole-3-carboxylate; trisodium 5-hydroxy-1-(4-sulfonatophenyl)-4-[(E)-(4-sulfonatophenyl)diazenyl]-1H-pyrazole-3-carboxylate

CAS RN.:

1934-21-0

EINECS:

217-699-5

Molecular Weight:

534.3634

Molecular Formula:

C₁₆H₉N₄Na₃O₉S₂

Melting Point(℃):

300℃

Water Solubility:

260 g/L (30℃)

Hazard Symbols:

Risk Codes:

Details

Safety Description:

S24/25;

Tartrazine Suppliers > China Tartrazine Suppliers

China ( 15 )
Europe ( 11 )
India ( 59 )
Japan ( 2 )
United States ( 6 )
Other Regions(1)
All Regions ( 94 )

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Hebei Lead Dyes & Chemicals Plant Enquiry for Acid Yellow 23

Address:	No.18 BeiHe street,Shijiazhuang China	Other products: • Acid orange II • Acid orange G • Acid orangeGSF • Acid orangeRXL • Acid orangeAGT
Zip:
Telephone:	0311-87826503
Fax:	0311-87826503
Web Site:	www.lddyes.comhg/bj36869

Hangzhou Reward Technology Co., Ltd Enquiry for Acid Yellow 23

Address:	B411-414, Building 2#, High-tech Incubator, Hangzhou Economic and Technological Development Zone, China	Other products: • C.I.Pigment Yellow... • C.I.Pigment Yellow... • C.I.Pigment Yellow... • C.I.Pigment Yellow... • C.I.Pigment Yellow...
Zip:	310018
Telephone:	0571-86722612
Fax:	0571-89923666
Web Site:	www.chemreward.com/index_en.htmlhg/hz53114

Ronas Chemicals Ind., Ltd. Enquiry for TARTRAZINE

Address:	3F No. 3, Alley 6, Lane 329, Sec. 1, Tun Hua South Rd.Taipei, Taiwan	Other products:
Zip:
Telephone:	886-2-85091839
Fax:	886-2-23258985
Web Site:	www.ronasgroup.comsvc/serv05610471

ALEX CHEMICAL INDUSTRIAL CO., LTD. Enquiry for TARTRAZINE

Address:	RM.5-8, NO.88, WO MEI ST. TAIPEI, TAIWAN. R. O. C.	Other products:
Zip:
Telephone:	886-2-2331 1425
Fax:	886-2-2331 7485
Web Site:	www.alexchem.com.twsvc/serv02120721

SICCHEM Enquiry for Acid Yellow 23

Address:		Other products:
Zip:
Telephone:	886-2-27998262
Fax:	886-2-27962915
Web Site:	svc/serv01231677

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