ChemicalBook > CAS DataBase List > CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE

CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE

Product Name
CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE
CAS No.
5808-22-0
Chemical Name
CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE
Synonyms
CHROMOTROPIC ACID;disodiuM salt dihydrate;DISODIUM CHROMOTROPATE;CHROMOTROPIC ACID SODIUM SALT DIHYDRATE;CHROMOGENE C;Mordant Brow;MORDANT BROWN 7;Chromotropic acid di;CHROMOGEN C DIHYDRATE;Disodium chromic acid
CBNumber
CB0496621
Molecular Formula
C10H11NaO9S2
Formula Weight
362.3
MOL File
5808-22-0.mol
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CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE Property

Melting point:
>300 °C(lit.)
bulk density
780kg/m3
storage temp. 
Store below +30°C.
solubility 
170g/l
form 
Powder
Colour Index 
57030
color 
off-white
PH
3.6 (10g/l, H2O, 20℃)
Water Solubility 
Soluble in water.
Merck 
14,2241
BRN 
3647189
Stability:
Stable. Incompatible with strong oxidizers, strong acids, acid chlorides, acid anhydrides. Light sensitive.
CAS DataBase Reference
5808-22-0(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
3
TSCA 
Yes
HS Code 
29089990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
126225
Product name
Chromotropic acid disodium salt dihydrate
Purity
technical grade
Packaging
100g
Price
$169
Updated
2024/03/01
Sigma-Aldrich
Product number
126225
Product name
Chromotropic acid disodium salt dihydrate
Purity
technical grade
Packaging
500g
Price
$229.2
Updated
2024/03/01
Sigma-Aldrich
Product number
1.02498
Product name
Chromotropic acid disodium salt dihydrate
Purity
for analysis ACS,Reag. Ph Eur
Packaging
25g
Price
$282
Updated
2024/03/01
Sigma-Aldrich
Product number
27150
Product name
Chromotropic acid disodium salt dihydrate
Purity
puriss. p.a., ACS reagent, for the detection of Ag, ClO3-, Cr, Hg, NO2-, NO32-, Ti, ≥98.0%
Packaging
10g
Price
$138
Updated
2023/06/20
Sigma-Aldrich
Product number
27150
Product name
Chromotropic acid disodium salt dihydrate
Purity
puriss. p.a., ACS reagent, for the detection of Ag, ClO3-, Cr, Hg, NO2-, NO32-, Ti, ≥98.0%
Packaging
50g
Price
$314
Updated
2023/06/20
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CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE Chemical Properties,Usage,Production

Chemical Properties

white or gray to tan powder

Uses

4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, is used to improve the visualization of trichothecenes on developed TLC plates. It serves as an intermediate in the production of dyes, pigments, chelating reagents, sulfonic and sulfinic acids.

Uses

Chromotropic acid disodium salt dihydrate may be employed as a chromogenic reagent for the quantification of dipyrone in various pharmaceutical preparations.

General Description

Chromotropic acid disodium salt dihydrate is a tan colored sodium salt.

Purification Methods

Recrystallise it from H2O or H2O by adding EtOH. It complexes with Ag, ClO3-, Cr, Hg, NO2 , -NO3 and Ti. [Beilstein 11 H 72, 11 I 307, 11 II 174, 11 III 174, 11 IV 576.]

CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE Preparation Products And Raw materials

Raw materials

Preparation Products

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CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE Suppliers

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View Lastest Price from CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE manufacturers

Wuhan Circle Star Chem-medical Technology Co.,Ltd
Product
CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE 5808-22-0
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98
Supply Ability
1000
Release date
2025-01-03
Hebei Mujin Biotechnology Co.,Ltd
Product
CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE 5808-22-0
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-08-15
Watson Biotechnology Co.,Ltd
Product
Chromotropic acid disodium salt dihydrate 5808-22-0
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20MT
Release date
2024-12-30

5808-22-0, CHROMOTROPIC ACID DISODIUM SALT DIHYDRATERelated Search:

Sulfamic acid Tetrabutylammonium hydrogen sulfate Sodium metabisulfite 2,2-diphenyl-1-picrylhydrazyl CALCIUM5'-RIBONUCLEOTIDES Pemetrexed Disodium Sodium dithionite Disodium nucleotide AZOMETHINE H Sodium oxide Adenosine5'-(tetrahydrogen triphosphate), disodiuM salt, trihydrate (9CI) Ethylenediaminetetraacetic acid disodium salt GADOXETATE DISODIUM Disodium CHROMOTROPIC ACID SODIUM SALT Naphthalene-2,7-disulfonic acid 1,8-Dihydroxynaphthylene-3,6-disulfonic acid 1,8-Naphthalenediol

  • disodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate
  • CHROMOTROPIC ACID, DISODIUM SALT, REAGENT (ACS)CHROMOTROPIC ACID, DISODIUM SALT, REAGENT (ACS)CHROMOTROPIC ACID, DISODIUM SALT, REAGENT (ACS)
  • CHROMOTROPIC ACID 2SOD 2HYD
  • Chromotropic acid disodium salt dihydrate puriss. p.a., ACS reagent, for the detection of Ag, ClO3-, Cr, Hg, NO2-, NO32-, Ti, >=99.0% (T)
  • 4,5-DIHYDROXYNAPHTHALENE-2,7-DISULFONIC ACID, DISODIUM SALT DIHYDRATE, TEC
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  • Chromotropic acid disodium salt dihydrate, ACS grade
  • Chromotropic acid sodium salt dihydrate formaldehyde determination
  • 4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate, for analysis ACS
  • CHROMOTROPIC ACID, DISODIUM SALT REAGENT (ACS)
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  • CHROMOTROPICACIDDISODIUMSALT,ACS
  • 4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, ACS
  • CHROMOTROPIC ACID
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  • 1,8-Dihydroxynaphthalene-3,6-disulfonic acid disodium salt, 4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt
  • Chromotropic acid disodium salt dihydrate - ACS reagent
  • Chromotropic acid disodium salt dihydrate technical grade
  • CHROMOTROPIC ACID DISODIUM SALT 2H2O
  • Sodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate
  • 2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-, sodium salt, hydrate (1:2:2)
  • MORDANT BROWN 7
  • MORDANT BROWN 7 DIHYDRATE
  • LABOTEST-BB LT01147788
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  • DISODIUM CHROMOTROPATE DIHYDRATE
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  • CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE
  • CHROMOTROPIC ACID SODIUM SALT DIHYDRATE
  • 4,5-DIHYDROXYNAPHTHALENE-2,7-DISULFONIC ACID DISODIUM SALT
  • 4,5-DIHYDROXYNAPHTHALENE-2,7-DISULFONIC ACID DISODIUM SALT DIHYDRATE
  • 4,5-DIHYDROXYNAPHTHALENE-2,7-DISULPHONIC ACID DISODIUM SALT DIHYDRATE
  • 4,5-DIHYDROXY-2,7-NAPHTHALENEDISULFONIC ACID, DISODIUM SALT
  • 4,5-DIHYDROXY-2,7-NAPHTHALENEDISULFONIC ACID DISODIUM SALT DIHYDRATE
  • 4,5-DIHYDROXY-2,7-NAPHTHALENE DISULFONIC ACID SODIUM SALT DIHYDRATE
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  • 4,5-DIHYDROXY-2,7-NAPTHALENEDISULFONIC ACID SODIUM SALT
  • 1,8-DIHYDROXYNAPHTHALENE-3,6-DISULFONIC ACID DISODIUM SALT
  • 1,8-DIHYDROXYNAPHTHALENE-3,6-DISULFONIC ACID DISODIUM SALT DIHYDRATE
  • 1,8-DIHYDROXY-3,6-NAPHTHALENEDISULFONIC ACID DISODIUM SALT DIHYDRATE
  • 4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate, ACS reagent
  • Chromotropic acid disodium salt hydrate
  • 4,5-Dihydroxynaphthalene-2,7-disulfonic acid,disodium salt dihydrate,90%
  • 4,5-Dihydroxynaphthalene-2,7-disulfonic acid,disodium salt dihydrate,99%
  • 4,5-Dihydroxynaphthalene-2,7-disulfonic acid,disodium salt dihydrate,98%
  • Chromotropic acid dihydrate disodium salt
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