Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Biochemical Engineering>Amino Acids and Derivatives>Cysteine derivatives>DL-Cysteine
DL-Cysteine
  • DL-Cysteine
  • DL-Cysteine
  • DL-Cysteine
  • DL-Cysteine
  • DL-Cysteine

DL-Cysteine NEW

Price $30 $22 $5
Package 1kg 100kg 1000kg
Min. Order: 1kg
Supply Ability: 20 tons
Update Time: 2023-09-23

Product Details

Product Name: DL-Cysteine CAS No.: 3374-22-9
EC-No.: 222-160-2 Min. Order: 1kg
Purity: 0.99 Supply Ability: 20 tons
Release date: 2023/09/23

Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. Cysteine is commonly used as a precursor in the food and pharmaceutical industries. Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavours.

DL-Cysteine, with its CAS registry number is 3374-22-9, is one kind of white solid. And its product categories are Pharmaceutical Intermediates; Amino Acids. It has slight bad smell and sour taste. In addition, this chemical is soluble in water, acetic acid, ammonia and ethanol, insoluble in ether, benzene, acetone, ethyl acetate, carbon disulfide and carbon tetrachloride.

Name

DL-Cysteine

EINECS222-160-2
CAS No.3374-22-9Density1.335 g/cm3
PSA102.12000LogP0.02840
SolubilitySoluble in water (partly), 1 N HCl (25 mg/ml), ethanol, and acetic acid. Insoluble in acetone.Melting Point225 °C (dec.)(lit.)
FormulaC3H7NO2SBoiling Point293.883 °C at 760 mmHg
Molecular Weight121.16Flash Point131.536 °C
Transport InformationN/AAppearancecolorless or white crystaline powder

Appearance and properties: white solid

Density: 1.334 g/cm</sup>3 </sup>

Boiling point: 293.9ºC at 760 mmHg

Melting point: 225ºC (dec.)

Flash point: 131.5ºC

Refractive index: 1.549

Stable. Incompatible with strong oxidizing agents,

Storage conditions: Store in a tightly closed container. Store in a cool, dry,  well-ventilated area away from incompatible substances. Refrigerator (approx 4ºC).


Company Profile Introduction

Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.

You may like

Recommended supplier

Product name Price   Suppliers Update time
$180.60/1KG
VIP4Y
Hebei Guanlang Biotechnology Co,.LTD
2024-07-25
$0.00/1kg
VIP2Y
Hebei Kingfiner Technology Development Co.Ltd
2023-11-24
$0.00/1KG
VIP2Y
Hebei Guanlang Biotechnology Co., Ltd.
2022-10-12
$0.00/25Kg/Drum
VIP4Y
WUHAN FORTUNA CHEMICAL CO., LTD
2021-09-28
$1.00/1KG
VIP7Y
Career Henan Chemical Co
2019-05-24
  • Since: 2020-05-25
  • Address: Zhanggeji Village, Fengjiazhai Town, Guangzong County, Xingtai City, Hebei Province
INQUIRY
Peter Lee
17531190177