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SPADNS

SPADNS Structure
SPADNS
  • CAS No.23647-14-5
  • Chemical Name:SPADNS
  • CBNumber:CB8205751
  • Molecular Formula:C16H13N2NaO11S3
  • Formula Weight:528.45
  • MOL File:23647-14-5.mol
SPADNS Property
Safety
  • Hazard Codes  :Xi
  • Risk Statements  :36/37/38
  • Safety Statements  :26-36
  • WGK Germany  :3
  • TSCA  :Yes
  • HS Code  :2927 00 00
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H315-H319-H335
  • Precautionary statements P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
SPADNS Price More Price(9)
  • Brand: Sigma-Aldrich
  • Product number: S9256
  • Product name : Sulfanilic acid azochromotrop
  • Purity: ≥80%
  • Packaging: 10g
  • Price: $48.8
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: S9256
  • Product name : Sulfanilic acid azochromotrop
  • Purity: ≥80%
  • Packaging: 25g
  • Price: $106
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 1.07998
  • Product name : 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6- disulfonic acid trisodium salt
  • Purity: GR for analysis (reagent for fluoride, zirconium, thorium)
  • Packaging: 25 g
  • Price: $175.75
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: D0604
  • Product name : Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate Hydrate
  • Purity: >95.0%(HPLC)
  • Packaging: 5g
  • Price: $18
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: D0604
  • Product name : Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate Hydrate
  • Purity: >95.0%(HPLC)
  • Packaging: 25g
  • Price: $52
  • Updated: 2021/03/22
  • Buy: Buy

SPADNS Chemical Properties,Usage,Production

  • Chemical Properties dark red-brown crystalline powder
SPADNS Preparation Products And Raw materials
Raw materials
Preparation Products
SPADNS Suppliers
Global(120)Suppliers
  • Supplier:
    career henan chemical co
  • Tel:+86-371-86658258
  • Fax:
  • Email:sales@coreychem.com
  • Country:CHINA
  • ProdList:29954
  • Advantage:58
  • Supplier:
    Chongqing Chemdad Co., Ltd
  • Tel:+86-13650506873
  • Fax:
  • Email:sales@chemdad.com
  • Country:CHINA
  • ProdList:37282
  • Advantage:58
  • Supplier:
    Henan Alfa Chemical Co., Ltd
  • Tel:+8619139973225
  • Fax:
  • Email:adam@alfa-chemical.com;sales4@alfachem.cn
  • Country:China
  • ProdList:11903
  • Advantage:58
  • Supplier: J & K SCIENTIFIC LTD.
  • Tel:400-666-7788 010-82848833-
  • Fax:86-10-82849933
  • Email:jkinfo@jkchemical.com;market6@jkchemical.com
  • Country:China
  • ProdList:96815
  • Advantage:76
  • Supplier: Alfa Aesar
  • Tel:400-610-6006
  • Fax:021-67582001/03/05
  • Email:saleschina@alfa-asia.com
  • Country:China
  • ProdList:30159
  • Advantage:84
  • Supplier: TCI (Shanghai) Development Co., Ltd.
  • Tel:021-67121386 / 800-988-0390
  • Fax:021-67121385
  • Email:Sales-CN@TCIchemicals.com
  • Country:China
  • ProdList:24555
  • Advantage:81
  • Supplier: Energy Chemical
  • Tel:400-005-6266 021-58432009-
  • Fax:021-58436166
  • Email:sales8178@energy-chemical.com
  • Country:China
  • ProdList:43503
  • Advantage:61
23647-14-5, SPADNSRelated Search:
  • 2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic acid, trisodiuM salt, indicator grade 10GR
  • 2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic acid, trisodiuM salt, indicator grade 25GR
  • SPADNS 4,5-Dihydroxy-3-(4-sulfophenylazo)-2,7-naphthalenedisulfonic Acid Trisodium Salt Trisodium 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6-disulfonate 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6-disulfonic Acid Trisodium Salt
  • 1,8-DIHYDROXY-2-(4-SULFOPHENYLAZO)NAPHTH
  • SPADNS, Reagent, ACS
  • 2-(4-Sulfophenylazo)chroMotropic acid trisodiuM salt, indicator
  • 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6- disulfonic acid trisodium salt GR for analysis (reagent for fluoride, zirconium, thorium)
  • SPADNS
  • SULFANILIC ACID-AZOCHROMOTROP
  • SULFANILIC ACID AZOCHROMOTROPE
  • TRISODIUM 2-(4-SULFOPHENYLAZO)-1,8-DIHYDROXYNAPHTHALENE-3,6-DISULFONATE
  • p-Sulfophenylazochromotropic acid trisodium salt
  • Sulphanilic acid azochromotrope~2-(4-Sulphophenylazo)chromotropic acid trisodium salt
  • trisodium 4,5-dihydroxy-3-(4-sulphonatophenylazo)naphthalene-2,7-disulphonate
  • 2(4-SULFOPHENYLAZO)1,8-DIHYDROXY-3,6-NAP HT HALENEDISULFONIC ACID, 3NA SALT,IND
  • SULFANILIC ACID AZOCHROMOTROP FOR &
  • SpadnsGr-(2-(P-SulphophenylAzo)1,8-Dihydroxynaphelene-3,6-DisulphonicAcidTrisodiumSalt)
  • SpadnsGr
  • 1,8-DIHYDROXY-2-(4-SULFOPHENYLAZO)NAPHTHALENE-3,6-DISULFONICACID
  • 2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic acid, trisodium salt, indicator grade
  • 4,5-DIHYDROXY-3-(P-SULFOPHENYLAZO)-2,7-NAPHTHALENE DISULFONIC ACID, TRISODIUM SALT
  • 4,5-DIHYDROXY-3-(4-SULFOPHENYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID TRISODIUM SALT
  • 3-(4-SULFOPHENYLAZO)-4,5-DIHYDROXY-2,7-NAPHTHALENEDISULFONIC ACID TRISODIUM SALT
  • 2-(P-SULFOPHENYLAZO)-1,8-DIHYDROXY-3,6-NAPHTHALENEDISULFONIC ACID TRISODIUM SALT
  • 2-(P-SULFOPHENYLAZO)1,8-DIHYDROXY-3,6 NAPHTHALENE TRISODIUM SALT
  • 2-(P-SULFOPHENYLAZO)-1,8-DIHYDROXY-NAPHTHALENE-3,6-DISULFONIC ACID TRISODIUM SALT
  • 2-(4-SULFOPHENYLAZO)-1,8-DIHYDROXY-3,6-NAPHTHALENEDISULFONIC ACID TRISODIUM SALT
  • 2-(p-SULFOPHENYLAZO)-1,8-DIHYDROXY-3,6-NAPH- THALENEDISULFONIC ACID
  • SPADNS SOLUTION
  • 1,8-DIHYDROXY-2-(4-SULFOPHENYLAZO)NAPHTHALENE-3,6-DISULFONIC ACID TRISODIUM SALT
  • 2-(p-Sulfophenylazo)chromotrop
  • 2,7-naphthalenedisulfonic
  • 2,7-naphthalenedisulfonicacid,4,5-dihydroxy-3-((4-sulfophenyl)azo)-,trisodium
  • 2,7-naphthalenedisulfonicacid,4,5-dihydroxy-3-((4-sulfophenyl)azo)-,trisodiumsalt
  • 2,7-Naphthalenedisulfonicacid,4,5-dihydroxy-3-[(4-sulfophenyl)azo]-,trisodiumsalt
  • 7-naphthalenedisulfonicacid,4,5-dihydroxy-3-[(4-sulfophenyl)azo]-trisodiu
  • 1,8-Dihydroxy-2-(4-sulfobenzeneazo)-3,6-naphthalenedisulfonic acid trisodiu
  • 2-(4-SULFOPHENYLAZO)1,8-DIHYDROXY-3,6-NAPHTHALENEDISULFONIC ACID TRISODIUM SALT (SPADNS)
  • Trisodium 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6-disulfonate
  • Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate Hydrate
  • 2-(P-SULFOPHENYLAZO)1,8-DIHYDROXY-3,6-NAPHTHALENE
  • 4,5-DIHYDROXY-3-(P-SULFOPHENYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID
  • SPADNS extrapure AR
  • 2-(4-Sulfophenylazo)chromotropic acid trisodium salt, SPADNS, 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6-disulfonic acid trisodium salt, 2-(4-Sulfophenylazo)-1,8-dihydroxy-3,6-naphthalene disulfonic acid trisodium salt
  • 2-(4-Sulfophenylazo)chromotropic acid trisodium salt, SPADNS, Sulfanilic acid azochromotrop, 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6-disulfonic acid trisodium salt
  • 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic acid
  • 3-(4-Sulfophenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonic acid
  • 3-[(4-Sulfophenyl)azo]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid
  • 4,5-Dihydroxy-3-(4-sulfophenylazo)naphthalene-2,7-disulfonic acid
  • 4,5-Dihydroxy-3-[(4-sulfophenyl)azo]-2,7-naphthalenedisulfonic acid
  • 3-[[4-(Sodiooxysulfonyl)phenyl]azo]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid disodium salt
  • Sulfanilic acid azochromtrop
  • 2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic acid, trisodium salt,indicator
  • 2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic acid
  • SPADNS reagent
  • SPADNS, REAGENT (ACS)SPADNS, REAGENT (ACS)SPADNS, REAGENT (ACS)
  • Trisodium2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonateHydrate&gt
  • 2-(4-Sulfonylphenyl azochromic acid trisodium salt, indicator