پپسین 107185 مرک

Description
Catalogue Number	107185

Product Information
CAS number	9001-75-6
EC index number	647-008-00-6
EC number	232-629-3
Molar Mass	35000 g/mol
HS Code	3507 90 90

Applications
Application	Pepsin (from porcine gastric mucosa) 0.7 FIP-U/mg for biochemistry EC 3.4.23.1. CAS 9001-75-6, pH 4.0 - 5.0 (10 g/l, H₂O, 20 °C), molar mass 35000 g/mol.

Physicochemical Information
pH value	4.0 - 5.0 (10 g/l, H₂O, 20 °C)
Bulk density	380 - 420 kg/m3
Solubility	10 g/l

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	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.
Precautionary Statement(s)	P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304 + P341: IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly water endangering

Safety Information
Hazard Symbols	Harmful
Categories of danger	irritant, sensitizing
R Phrase	R 36/37/38-42 Irritating to eyes, respiratory system and skin.May cause sensitisation by inhalation.
S Phrase	S 22-24-26-36/37 Do not breathe dust.Avoid contact with skin.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.

Storage and Shipping Information
Storage	Store below +15°C.

Transport Information
Declaration (railroad and road) ADR, RID	Kein Gefahrgut
Declaration (transport by air) IATA-DGR	No Dangerous Good
Declaration (transport by sea) IMDG-Code	No Dangerous Good

Specifications
Appearance	fine, slightly yellow powder
Activity/FIP (Hemoglobin; pH 1.6; 25 °C)	≥ 0.70 FIP-U/mg
pH-value (1 %; water)	4.0 - 5.0
Water (according to Karl Fischer)	≤ 6.0 %