L-Cysteine Hydrochloride Hydrate, 98.5-101.5%, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 111785000

UNSPSC: 12352209

Code: 29

Additional Details:
Additional Details: CAS Number: 345909-32-2 Weight: 0.55000kg


Packaging Plastic bottle
Quantity 500g

Product Code. 10226983

Quantity Price
1 £ 182.5 / 500g
EU Stock 5
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Description and Specification

Chemical Identifiers

Chemical Name or Material L-Cysteine hydrochloride hydrate
Assay 98.5 to 101.0% (on dried substance)
Assay Percent Range 98.5-101.0%
Molecular Formula C3 H7 N O2 S . H Cl . x H2 O
Linear Formula HCl·xH2O
Formula Weight 157.61
MDL Number MFCD00065606

Specification

Formula Weight 157.61
Physical Form Crystalline Powder or Crystals
Quantity 500g
Color White or colorless
Specific Rotation Condition + 5.50 (20.00°C c=8,6 N HCL)
Ammonium 100ppm max.
Assay 98.5 to 101.0% (on dried substance)
Specific Rotation +5.5° to +7.0° (20°C, 589nm) (c=8, 6N HCl)
Linear Formula HCl·xH2O
Heavy Metals (as Pb) 10ppm max.
Health Hazard 3 GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
Additional Information Ninhydrin-positive subst:any secondary spots: 0.5% max.
Infrared Spectrum Authentic
CAS 345909-32-2
Iron (Fe) 20ppm max.
Loss on Drying 8.0% to 12.0% (24 hrs, 5mm Hg)
Sulfated Ash 0.1% max.
MDL Number MFCD00065606
Assay Percent Range 98.5-101.0%
Health Hazard 2 GHS H Statement:
Causes serious eye irritation.
May cause respiratory irritation.
Causes skin irritation.
Packaging Plastic bottle
Molecular Formula C3 H7 N O2 S . H Cl . x H2 O
Chemical Name or Material L-Cysteine hydrochloride hydrate
Merck Index 14, 2781
Sulfate 300ppm max.
Beilstein 04, 506
Documentation

Technical documents

Safety and Handling

GHS H Statement:
Causes serious eye irritation.
May cause respiratory irritation.
Causes skin irritation.

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.