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102498 Kyselina chromotrópová dvojsodná soľ dihydrát

pre analýzu ACS,Reag. Ph Eur

Kyselina chromotrópová dvojsodná soľ dihydrát MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: 4,5-Dihydroxy-2,7-naphthalene disulfonic acid sodium salt

CAS #: 5808-22-0 EC Number: 204-972-9 Molar Mass: 400.29 g/mol Hill Formula: C₁₀H₆Na₂O₈S₂ * 2 H₂O Grade: ACS,Reag. Ph Eur
102498
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Overview

Replacement Information
Replacement InformationIn North America 102498.0025 replaces and has a superior specification to DX1460-1

Key Spec Table

CAS #EC NumberHill FormulaMolar MassGrade Value
5808-22-0204-972-9C₁₀H₆Na₂O₈S₂ * 2 H₂O400.29 g/molACS,Reag. Ph Eur

Products

Catalogue NumberPackaging Qty/Pack
1024980025 Plastová flaša 25 g
1024980250 Plastová flaša 250 g
Description
Catalogue Number102498
ReplacesDX1460-1
Synonyms4,5-Dihydroxy-2,7-naphthalene disulfonic acid sodium salt
References
Product Information
CAS number5808-22-0
EC number204-972-9
GradeACS,Reag. Ph Eur
Hill FormulaC₁₀H₆Na₂O₈S₂ * 2 H₂O
Molar Mass400.29 g/mol
HS Code2908 99 30
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Biological Information
Physicochemical Information
Melting Point300 °C
pH value3.6 (10 g/l, H₂O, 20 °C)
Bulk density780 kg/m3
Solubility170 g/l
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H315: Dráždi kožu.
H319: Spôsobuje vážne podráždenie očí.
H335: Môže spôsobiť podráždenie dýchacích ciest.
Precautionary Statement(s)P261: Zabráňte vdychovaniu prachu/ dymu/ plynu/ hmly/ pár/ aerosólov.
P264: Po manipulácii starostlivo umyte pokožku.
P271: Používajte iba na voľnom priestranstve alebo v dobre vetranom priestore.
P280: Noste ochranné rukavice/ ochranné okuliare/ ochranu tváre.
P302 + P352: PRI KONTAKTE S POKOŽKOU: Umyte veľkým množstvom vody.
P305 + P351 + P338: PO ZASIAHNUTÍ OČÍ: Niekoľko minút ich opatrne vyplachujte vodou. Ak používate kontaktné šošovky a je to možné, odstráňte ich. Pokračujte vo vyplachovaní.
Signal WordPozor
Storage class10 - 13 Iné kvapaliny a tuhé látky
WGKWGK 3 silne ohrozujúce vody
Disposal3
Relatívne nereaktívne organické reagencie je potrebné zhromaždovať v nádobe A. Ak sú halogénované, je potrebné ich zhromaždovať v nádobe B. Pre tuhé zvyšky použite nádobu C.
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageSkladujte pri teplotách pod +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDKein Gefahrgut
Declaration (transport by air) IATA-DGRNo Dangerous Good
Declaration (transport by sea) IMDG-CodeNo Dangerous Good
Supplemental Information
Specifications
Appearancegreyish white to brownish white powder
Assay (acidimetric, calc. on anhydrous substance)≥ 98.5 %
Identity (IR-spectrum)passes test
Appearance of solution (5 %; water)passes test
Water (according to Karl Fischer)8.5 - 9.5 %
Sensitivity (of formaldehyde)passes test
Sensitivity (of nitrate)passes test
Global Trade Item Number
Catalogue Number GTIN
1024980025 04022536034027
1024980250 04065269283317

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Categories

Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Sulfur Compounds > Sulfonic Acids and Derivatives > Sulfonic Acid Esters and Salts
Analytics and Sample Preparation > Reagents for Pharmacopoeia Analysis > Other Reagents for Pharmacopoeia Analysis
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Phenols and Phenol Ethers > Alkyl and Aryl phenols and Derivatives
Reagents, Chemicals and Labware > Inorganic Reagents > Safety Products and General Applications > Indicators > Fluorescence Indicators