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CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE
CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE Basic information
- Product Name:
- CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE
- Synonyms:
-
- 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
- 4,5-DIHYDROXYNAPHTHALENE-2,7-DISULFONIC ACID, DISODIUM SALT DIHYDRATE, A.C.
- 4,5-DIHYDROXYNAPHTHALENE-2,7-*DISULFONIC ACID DISOD
- CHROMOTROPIC ACID DISODIUM SALT DIHYDRAT E, ACS
- CAS:
- 5808-22-0
- MF:
- C10H11NaO9S2
- MW:
- 362.3
- EINECS:
- 611-619-6
- Product Categories:
-
- Building Blocks
- Chemical Synthesis
- Analytical Chemistry
- Organic Building Blocks
- Sulfonic/Sulfinic Acids
- Sulfur Compounds
- Intermediates of Dyes and Pigments
- Miscellaneous Biochemicals
- Bipyridyls, etc. (Chelating Reagents)
- Chelating Reagents
- Mol File:
- 5808-22-0.mol
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CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE Chemical Properties
- Melting point:
- >300 °C(lit.)
- 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 Information
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-37/39
- WGK Germany
- 3
- TSCA
- Yes
- HS Code
- 29089990
MSDS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
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CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE Usage And Synthesis
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 DIHYDRATESupplier
NANTONG XINHE BIOTECH CO.,LTD Gold
- Tel
- 13813727166，15370460228; 13813727166
- sale_xinhe@outlook.com
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel
- 021-61259108 18621169109
- market03@meryer.com
Alfa Aesar
- Tel
- 400-6106006
- saleschina@alfa-asia.com
TCI (Shanghai) Development Co., Ltd.
- Tel
- 021-67121386
- Sales-CN@TCIchemicals.com
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CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE(5808-22-0)Related Product Information
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- 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