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106076 Metilvörös (C.I. 13020)

indikátor ACS,Reag. Ph Eur

Metilvörös (C.I. 13020) MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: 4-Dimethylaminoazobenzene-2'-carboxylic acid

CAS #: 493-52-7 EC Number: 207-776-1 Molar Mass: 269.31 g/mol Hill Formula: C₁₅H₁₅N₃O₂ Grade: ACS,Reag. Ph Eur
106076
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Kulcsspecifikációk táblázata

CAS #EC NumberHill FormulaMolar MassGrade Value
493-52-7207-776-1C₁₅H₁₅N₃O₂269.31 g/molACS,Reag. Ph Eur

Products

KatalógusszámCsomagolás Menny./csomag
1060760025 Üvegpalack 25 g
1060760100 Üvegpalack 100 g
Description
Catalogue Number106076
Synonyms4-Dimethylaminoazobenzene-2'-carboxylic acid
References
Product Information
CAS number493-52-7
EC number207-776-1
GradeACS,Reag. Ph Eur
Hill FormulaC₁₅H₁₅N₃O₂
Molar Mass269.31 g/mol
HS Code2927 00 29
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Biological Information
Physicochemical Information
Melting Point179 - 182 °C
Bulk density300 - 500 kg/m3
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Storage class10 - 13 Egyéb folyadékok és szilárd anyagok
WGKWGK 2 vízszennyező
Disposal3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Categories of dangerkörnyezetre káros
Product Usage Statements
Storage and Shipping Information
Storage+2°C és +30°C között tárolandó.
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
Identity (UV/VIS-Spectrum)passes test
AppearanceRed to red-violet powder, eventually with granular parts.
Clarity of solution (1 g/l; ethanol)passes test
Melting point (capillary method, temperatur measerment in the heating block)179 - 182 °C
Transition rangepH 4.4 - pH 6.0 Red - yellow
Absorption maximum (buffer pH 4.5)523 - 526 nm
Absorption maximum (buffer pH 6.2)427 - 437 nm
Spec. Absorptivity A 1%/1cm(λmax.; 0.00335 g/l; buffer pH 4.5;calc. on dried substances)1350 - 1500
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; buffer pH 6.2; calculated on anhydrous substance)700 - 800
Transition range (according to ACS)passes test
Loss on drying (110 °C)≤ 5 %
Global Trade Item Number
Katalógusszám GTIN
1060760025 04022536072722
1060760100 04022536072746