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102481 硝酸鉻 (III)

GR for analysis EMSURE®

硝酸鉻 (III) MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Chromic Nitrate

CAS #: 7789-02-8 EC Number: 236-921-1 Molar Mass: 400.15 g/mol Chemical Formula: Cr(NO₃)₃ * 9H₂O Hill Formula: CrN₃O₉ * 9H₂O
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
7789-02-8236-921-1CrN₃O₉ * 9H₂OCr(NO₃)₃ * 9H₂O400.15 g/mol

Products

Catalogue NumberPackaging Qty/Pack
1.02481.0250 塑膠瓶 250 g
Description
Catalogue Number102481
SynonymsChromic Nitrate
References
Product Information
CAS number7789-02-8
EC number236-921-1
Hill FormulaCrN₃O₉ * 9H₂O
Chemical formulaCr(NO₃)₃ * 9H₂O
Molar Mass400.15 g/mol
HS Code2834 29 90
Quality LevelMQ300
Applications
Biological Information
Physicochemical Information
Melting Point36 - 37 °C
pH value2 - 3 (50 g/l, H₂O, 20 °C)
Bulk density710 kg/m3
Solubility810 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 3250 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H272: May intensify fire; oxidizer.
H315: Causes skin irritation.
H317: May cause an allergic skin reaction.
H319: Causes serious eye irritation.
H412: Harmful to aquatic life with long lasting effects.
Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P220: Keep away from clothing and other combustible materials.
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P302 + P352: IF ON SKIN: Wash with plenty of water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal WordWarning
Storage class5.1B Oxidizing hazardous materials
WGKWGK 3 highly hazardous to water
Disposal14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
Safety Information
Categories of dangeroxidizing, irritant
Product Usage Statements
Storage and Shipping Information
StorageStore at +15°C to +25°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 2720 , 5.1, III
Declaration (transport by air) IATA-DGRUN 2720 , 5.1, III
Declaration (transport by sea) IMDG-CodeUN 2720 , 5.1, III
Supplemental Information
Specifications
Assay (iodometric)≥ 98.0 %
pH-value (5 %; water)2.0 - 3.0
Chloride (Cl)≤ 0.002 %
Sulfate (SO₄)≤ 0.005 %
Cu (Copper)≤ 0.001 %
Fe (Iron)≤ 0.01 %
NH₄ (Ammonium)≤ 0.002 %
Substances not precipitated by ammonia (as sulfates)≤ 0.05 %
Global Trade Item Number
Catalogue Number GTIN
1.02481.0250 04022536033846