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104350 L-Histidín monohydrochlorid monohydrát

L-Histidine monohydrochloride monohydrate for biochemistry. CAS 5934-29-2, pH 3.5 - 4.5 (100 g/l, H₂O, 20 °C).

L-Histidín monohydrochlorid monohydrát MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: His

104350
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Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
5934-29-2C₆H₁₀ClN₃O₂ * H₂O

Products

Catalogue NumberPackaging Qty/Pack
1043500025 Plastová flaša 25 g
1043500100 Plastová flaša 100 g
1043500500 Plastová flaša 500 g
1043509010 Plastový sud 10 kg
Description
Catalogue Number104350
SynonymsHis
References
Product Information
CAS number5934-29-2
EC number211-438-9
Hill FormulaC₆H₁₀ClN₃O₂ * H₂O
Molar Mass209.63 g/mol
HS Code2933 29 90
Structure formula ImageStructure formula Image
Quality LevelMQ100
Applications
ApplicationL-Histidine monohydrochloride monohydrate for biochemistry. CAS 5934-29-2, pH 3.5 - 4.5 (100 g/l, H₂O, 20 °C).
Biological Information
Physicochemical Information
Density1.4723 g/cm3 (20 °C)
Melting Point256 - 268 °C (rozklad)
pH value4.38 - 4.48 (149.55 g/l, H₂O, 20 °C)
Vapor pressure<0.1 hPa (20 °C)
Bulk density770 kg/m3
Solubility149.55 g/l
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
RTECSMS3119000
Storage class10 - 13 Iné kvapaliny a tuhé látky
WGKWGK 1 mierne 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
Supplemental Information
Specifications
Assay (calculated on dried substance)99.0 - 101.0 %
Identity (IR-spectrum)passes test
Identity (wet chemistry)passes test
Appearancewhite to almost white crystalline powder or colorless crystals
Appearance of solution (50 g/l CO₂-free water)clear and not more intense in color than reference solution BY₆
Spec. rotation (α 20/D, 110 g/l, hydrochloric acid 120 g/l, calc. on dried substance)+9.2 to +10.6
Sulfate (SO₄)≤ 200 ppm
Heavy metals (as Pb)≤ 10 ppm
As (Arsenic)≤ 5 ppm
Ca (Calcium)≤ 10 ppm
Co (Cobalt)≤ 5 ppm
Fe (Iron)≤ 5 ppm
K (Potassium)≤ 5 ppm
Mg (Magnesium)≤ 5 ppm
Na (Sodium)≤ 50 ppm
Zn (Zinc)≤ 5 ppm
Ninhydrin-positive substances (LC) (any ninhydrin-positive impurity)≤ 0.2 %
Ninhydrin-positive substances (LC) (ammonium (570 nm))≤ 0.02 %
Ninhydrin-positive substances (LC) (total impurities)≤ 0.5 %
Loss on drying (150 °C)7.0 - 10.0 %
Global Trade Item Number
Catalogue Number GTIN
1043500025 04022536050256
1043500100 04022536050263
1043500500 04022536050270
1043509010 04022536692692