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101322 甲基橙

indicator ACS,Reag. Ph Eur

甲基橙 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: 4-Dimethylaminoazobenzene-4'-sulfonic acid sodium salt, Gold orange, Helianthine, Orange III

CAS #: 547-58-0 EC Number: 208-925-3 Molar Mass: 327.34 g/mol Hill Formula: C₁₄H₁₄N₃NaO₃S Grade: ACS,Reag. Ph Eur
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar MassGrade Value
547-58-0208-925-3C₁₄H₁₄N₃NaO₃S327.34 g/molACS,Reag. Ph Eur

Products

Catalogue NumberPackaging Qty/Pack
1.01322.0025 玻璃瓶 25 g
1.01322.0100 玻璃瓶 100 g
1.01322.1000 金屬罐 1 kg
Description
Catalogue Number101322
Synonyms4-Dimethylaminoazobenzene-4'-sulfonic acid sodium salt, Gold orange, Helianthine, Orange III
References
Product Information
CAS number547-58-0
EC number208-925-3
GradeACS,Reag. Ph Eur
Hill FormulaC₁₄H₁₄N₃NaO₃S
Molar Mass327.34 g/mol
HS Code2927 00 29
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Biological Information
Physicochemical Information
Melting Point>300 °C
pH value6.5 (5 g/l, H₂O, 20 °C)
Bulk density200 - 400 kg/m3
Solubility5 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 60 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H301: Toxic if swallowed.
Precautionary Statement(s)P264: Wash skin thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
P405: Store locked up.
P501: Dispose of contents/ container to an approved waste disposal plant.
Signal WordDanger
Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGKWGK 3 highly hazardous to water
Disposal9
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Safety Information
Categories of dangertoxic
Product Usage Statements
Storage and Shipping Information
StorageStore at +2°C to +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 3143 , 6.1, III
Declaration (transport by air) IATA-DGRUN 3143 , 6.1, III
Declaration (transport by sea) IMDG-CodeUN 3143 , 6.1, III
Supplemental Information
Specifications
Identity (UV/VIS-Spectrum)passes test
Clarity of solution (1 g/l; water)passes test
Transition rangepH 3.1 - pH 4.4 pink - orange yellow
Absorption maximum λ 1 max. (buffer pH 3.1)501 - 505 nm
Absorption maximum λ 2 max. (buffer pH 4.4)466 - 471 nm
Spec. Absorptivity A 1%/1cm (λ 1 max.; 0.01 g/l; buffer pH 3.1; calc. on dried substances) 1000 - 1150
Spec. Absorptivity A 1%/1cm (λ 2 max.; 0.01 g/l; buffer pH 4.4; calc. on dried substances)730 - 850
Loss on drying (110 °C)≤ 5 %
Transition range (according to ACS)passes test
Sensitivity testpasses test
Global Trade Item Number
Catalogue Number GTIN
1.01322.0025 04022536019369
1.01322.0100 04022536019383
1.01322.1000 04022536019390