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102307 Sigma-Aldrichα-Chymotrypsin

(from bovine pancreas) cryst. lyophilized 350 U/mg for biochemistry EC 3.4.21.1

α-Chymotrypsin MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

SDS

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Overview

Products

Catalogue Number	Packaging	Qty/Pack
1023070001	Glass bottle	1 g	Add To Favorites Add To Favorites Added To My Favorites
1023070005	Glass bottle	5 g	Add To Favorites Add To Favorites Added To My Favorites

Description
Catalogue Number	102307

Product Information
CAS number	9004-07-3
EC index number	647-011-00-2
EC number	232-671-2
HS Code	3507 90 90

Physicochemical Information
Melting Point	200 °C
pH value	3 - 5 (10 g/l, H₂O)

Toxicological Information
LD 50 oral	LD50 Rat > 4000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H302: Harmful if swallowed. H315: Causes skin irritation. H319: Causes serious eye irritation. H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled. H335: May cause respiratory irritation. H400: Very toxic to aquatic life.
Precautionary Statement(s)	P261: Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray. P273: Avoid release to the environment. P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. P302 + P352: IF ON SKIN: Wash with plenty of water. P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. 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 Word	Danger
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly hazardous to water
Disposal	3 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 danger	irritant, sensitizing

Storage and Shipping Information
Storage	Store at +2°C to +8°C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 3077 , 9, III
Declaration (transport by air) IATA-DGR	UN 3077 , 9, III
Declaration (transport by sea) IMDG-Code	UN 3077 , 9, III, Marine Pollutant: P

Specifications
Appearance (description)	lyophilisate
Appearance (color)	slightly yellowish
Activity (ATEE, pH 8.0, 25 °C)	≥ 350 U/mg
Spec. activity (calc. on protein)	ca. 400

Global Trade Item Number
Catalogue Number	GTIN
1023070001	04022536032092
1023070005	04022536032108

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