disodium 6-[(2,4-dimethyl-6-sulphonatophenyl)azo]-5-hydroxynaphthalene-1-sulphonate
disodium 6-[(2,4-dimethyl-6-sulphonatophenyl)azo]-5-hydroxynaphthalene-1-sulphonate(3257-28-1)
- Name: disodium 6-[(2,4-dimethyl-6-sulphonatophenyl)azo]-5-hydroxynaphthalene-1-sulphonate
- Synonyms:1-Naphthalenesulfonicacid, 6-[(2,4-dimethyl-6-sulfophenyl)azo]-5-hydroxy-, disodium salt (9CI); C.I.Food Red 2 (7CI); C.I. Food Red 2, disodium salt (8CI); Scarlet GN SpeciallyPure (6CI); Acid Scarlet GNA; Acid Scarlet JN Extra Pure A; C.I. 14815; CilefaRed G; E 125; E 125 (dye); Eurocert Scarlet GN; Food Red 2; Food Red No. 2; LRed Z 3000; Salmon Red Geigy; Scarlet GN
- Molecular Formula:C18H16 N2 O7 S2 . 2 Na
- Molecular Weight:480.44
- CAS Registry Number:3257-28-1
- EINECS:
- Melting Point:
- Water Solubility:
CAS No.3257-28-1 disodium 6-[(2,4-dimethyl-6-sulphonatophenyl)azo]-5-hydroxynaphthalene-1-sulphonate
Assay:99% Package:according to customer requirements Transportation:By Sea/Air/Courier Application:It is an important raw material.
Min. Order:10Gram
Supplier:Zibo Hangyu Biotechnology Development Co., Ltd [
China (Mainland)] 
Assessed
SupplierTel:86-15965530500
Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China
- Contact Suppliers
CAS No.3257-28-1 Factory price Cosmetic CI 14815 3257-28-1 Manufacturer
Assay:99%min Appearance:Powder Package:25Kgs/Drum,According to customer鈥榮 requirement Storage:Keep in a cool & dry place Transportation:DHL, EMS, FedEx, TNT, AIR, SEA Application:Cosmetics Ingredient and health products
Min. Order:1Gram
Supplier:Xi'an Xszo Chem Co., Ltd. [
China (Mainland)] 
Assessed
SupplierTel:+86-029-88698540
Address:No.16,Jingqin Rd. JingWei Industrial park,Shaanxi,China,710200
- Contact Suppliers
CAS No.3257-28-1 1-Naphthalenesulfonicacid, 6-[2-(2,4-dimethyl-6-sulfophenyl)diazenyl]-5-hydroxy-, sodium salt (1:2)
Assay:99% Appearance:White fine powder Package:according to the clients requirement Storage:Store in dry dark and ventilated place Transportation:Transportation by express, air, sea; port mainly to Qingdao / Tianjin / Shanghai, or according to customer needs to send different ports and aviation. Application:It is an important raw material.
Min. Order:1Kilogram
Supplier:Shandong Hanjiang Chemical Co., Ltd. [
China (Mainland)] 
Assessed
SupplierTel:+86 18369939125
Address:No.25A Qilu Industrial Park
- Contact Suppliers
CAS No.3257-28-1 1-Naphthalenesulfonicacid, 6-[2-(2,4-dimethyl-6-sulfophenyl)diazenyl]-5-hydroxy-, sodium salt (1:2)
Assay:99% Appearance:Powder Package:Aluminium Foil Bag or Fluorinated Bottle Storage:normal temperature preservation Transportation:By Air/Sea/Express Application:Organic Synthesis
Min. Order:0
Supplier:HENAN NEW BLUE CHEMICAL CO.,LTD [
China (Mainland)] 
Assessed
SupplierTel:86-371-55170693/55170694
Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China
- Contact Suppliers
CAS No.3257-28-1 1-Naphthalenesulfonicacid, 6-[2-(2,4-dimethyl-6-sulfophenyl)diazenyl]-5-hydroxy-, sodium salt (1:2)
Assay:0.98 Appearance:Off white to slight yellow solid Package:1L 5L 10L 25L bottle Storage:Stored in shaded, cool and dry places Transportation:Handle with cares to avoid damaging the packages. Protect them from sunshine or rain. We can send by Fedex, by ship or by plane according to international rules. Application:pharma intermediate
Min. Order:0
Supplier:Antimex Chemical Limied [
China (Mainland)] Assessed
SupplierTel:0086-21-50563169
Address:Room1027,No.Jinyu Road,Pudong
- Contact Suppliers
CAS No.3257-28-1 3257-28-1 CAS NO.3257-28-1
Assay:99% Appearance:White powder or granule Package:25kg drum/bag Storage:Keep in dry and cool place Transportation:by Sea, air and express Application:Used as a calcium booster in the food industry
Min. Order:1Metric Ton
Supplier:KAISA GROUP INC [
United States] 
Premium
SupplierTel:+1(314锛?54-83-86
Address:1312 17th Street Suite 1402 Denver CO 80202
- Contact Suppliers
CAS No.3257-28-1 3257-28-1
Assay:99% Application:api
Min. Order:0
Supplier:Jilin Artel New Materials Co., LTD [
China (Mainland)] 
Premium
SupplierTel:+86-19990500590
Address:Dianshi Plazza,Chaoyang District
- Contact Suppliers
Other Product
- 110826-59-0/1-[4-(2,5-dioxopyrrolidin-1-yl)but-2-yn-1-yl]tetrahydrothiophenium perchlorate
- 6172-74-3/ethyl 2-({[2-({3-bromo-5-methoxy-4-[(4-methylbenzyl)oxy]phenyl}methylidene)hydrazino](oxo)acetyl}amino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
- 61750-69-4/5-{[(2E)-3,7-dimethylocta-2,6-dien-1-yl]oxy}-2-ethylpyridine
- 29100-83-2/3-(Hydroxymethyl)-5-methylnaphtho[2,3-b]furan-4,9-dione
- 139760-41-1/3-bromo-5-hydroxy-4-methyl-5H-furan-2-one
- 67748-91-8/3-[ethoxy(pyridin-4-yl)methyl]-1-methyl-1H-indole-2-carboxylic acid hydrochloride
- 1623-83-2/Aziridine,1,1'-sulfinylbis[2-methyl- (7CI,8CI)
- 185523-05-1/8-Oxabicyclo[3.2.1]octane-2-carboxylic acid,3-phenyl-,methyl ester,(1R,2S,3S,5S)-rel-
- 15062-66-5/2,3,6,7-tetrachloroanthracene-9,10-dione
- 17673-56-2/(Z)-octadec-9-enyl (Z)-docos-13-enoate
- 102280-40-0/5-Amino-2-(1-naphthylamino)oxazole
- 51166-71-3/2,6-DI-O-METHYL-BETA-CYCLODEXTRIN
- 103-53-7/Phenethyl cinnamate
- 92297-93-3/6-chloro-4-[(2-hydroxyethyl)amino]-3-(propan-2-yloxy)-2H-chromen-2-one
- 127-25-3/METHYL ABIETATE
- 58798-97-3/berninamycin A
- 7008-02-8/Iodetryl
- 97766-05-7/Fatty acids, tall-oil, isooctyl esters, epoxidized, reaction products with acrylic acid
- 317-52-2/hexafluronium bromide
- 3257-28-1/disodium 6-[(2,4-dimethyl-6-sulphonatophenyl)azo]-5-hydroxynaphthalene-1-sulphonate
- 73953-90-9/N-(2,4-Dichlorobenzylidene)-1H-1,2,4-triazol-3-amine
- 22194-32-7/(3S)-3-[(3,4-dimethoxybenzoyl)oxy]-6-methoxy-8,8-dimethyl-8-azoniabicyclo[3.2.1]octane bromide
- 443-73-2/5-FLUOROINDOLE-3-ACETIC ACID
- 69140-15-4/3-hydroxycholest-8-en-7-one
- 198130-04-0/Scupolin F
- 37326-18-4/Ruvit
- 5447-04-1/ethane-1,2-diyl bis{4-[(ethoxycarbonyl)oxy]-3-methoxybenzoate}
- 87125-95-9/(4,6-DIMETHYL-PYRIMIDIN-2-YLSULFANYL)-PHENYL-ACETIC ACID
- 38128-90-4/3-[(Ethoxyimino)methyl]rifamycin
- 86108-26-1/riboflavin 3',5'-bisphosphate