L-Cysteine hydrochloride anhydrous
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L-Cysteine hydrochloride anhydrous Properties
- Melting point:
- 180°C
- alpha
- 5.5 º (c=8, 6 N HCL)
- storage temp.
- Store at RT.
- solubility
- H2O: 1 M at 20 °C, clear, colorless
- form
- Solid
- color
- White to light brown
- optical activity
- [α]20/D +6.4±0.3°, c = 5% in 5 M HCl
- Water Solubility
- SOLUBLE
- Sensitive
- Hygroscopic
- Merck
- 14,2781
- BRN
- 3560277
- Stability:
- Stable, but light, moisture and air sensitive. Incompatible with strong oxidizing agents, some metals.
- InChIKey
- IFQSXNOEEPCSLW-DKWTVANSSA-N
- CAS DataBase Reference
- 52-89-1(CAS DataBase Reference)
- Substances Added to Food (formerly EAFUS)
- L-CYSTEINE MONOHYDROCHLORIDE
- EWG's Food Scores
- 1
- FDA UNII
- ZT934N0X4W
- NIST Chemistry Reference
- L-cysteine hydrochloride(52-89-1)
- EPA Substance Registry System
- L-Cysteine hydrochloride (52-89-1)
SAFETY
- Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
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|---|---|---|---|
| Signal word | Warning | ||
| Hazard statements | H315-H319-H335 | ||
| Precautionary statements | P280a-P304+P340-P405-P501a-P261-P305+P351+P338 | ||
| Hazard Codes | Xi | ||
| Risk Statements | 36/37/38 | ||
| Safety Statements | 26-36 | ||
| WGK Germany | 2 |
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| RTECS | HA2275000 |
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| F | 3-10-23 | ||
| TSCA | Yes | ||
| HS Code | 29309013 | ||
| Toxicity | LD50 intraperitoneal in mouse: 1250mg/kg |
L-Cysteine hydrochloride anhydrous price More Price(15)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 30120 | L-Cysteine hydrochloride anhydrous, ≥99.0% (RT) | 52-89-1 | 50g | $119 | 2021-03-22 | Buy |
| Sigma-Aldrich | 30120 | L-Cysteine hydrochloride anhydrous, ≥99.0% (RT) | 52-89-1 | 10g | $36 | 2021-03-22 | Buy |
| Alfa Aesar | L06328 | L-Cysteine hydrochloride, anhydrous, 98% | 52-89-1 | 25g | $46.5 | 2021-03-22 | Buy |
| Alfa Aesar | L06328 | L-Cysteine hydrochloride, anhydrous, 98% | 52-89-1 | 100g | $151 | 2021-03-22 | Buy |
| Sigma-Aldrich | C1276 | L-Cysteine hydrochloride anhydrous, ≥98% (TLC) | 52-89-1 | 100g | $181 | 2021-03-22 | Buy |
L-Cysteine hydrochloride anhydrous Chemical Properties,Uses,Production
Chemical Properties
solidUses
As dough conditioner.Definition
ChEBI: A hydrochloride obtained by combining L-cysteine with one molar equivalent of hydrogen chloride.Safety Profile
: Moderately toxic by intraperitoneal, intravenous, and possibly other routes. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx, SOx, and Cl-.Purification Methods
Likely impurities are cystine and tyrosine. Crystallise the salt from MeOH by adding diethyl ether, or from hot 20% HCl. Dry it under vacuum over P2O5. Hygroscopic. [Beilstein 4 III 1580, 1600.]L-Cysteine hydrochloride anhydrous Preparation Products And Raw materials
Raw materials
Preparation Products
L-Cysteine hydrochloride anhydrous Suppliers
Global( 483)Suppliers
| Supplier | Tel | Fax | Country | ProdList | Advantage | |
|---|---|---|---|---|---|---|
| Hefei TNJ Chemical Industry Co.,Ltd. | 86-0551-65418684 18949823763 |
86-0551-65418684 | info@tnjchem.com | China | 2813 | 55 |
| Capot Chemical Co.,Ltd. | +86（0）13336195806 +86-571-85586718 |
+86-571-85864795 | sales@capotchem.com | China | 19938 | 60 |
| Henan DaKen Chemical CO.,LTD. | +86-371-55531817 |
info@dakenchem.com | CHINA | 21621 | 58 | |
| Henan Tianfu Chemical Co.,Ltd. | 0371-55170693 |
0371-55170693 | info@tianfuchem.com | CHINA | 22610 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008615858145714 |
+86-571-56059825 | fandachem@gmail.com | CHINA | 8868 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +86 21 5161 9050/ 5187 7795 |
+86 21 5161 9052/ 5187 7796 | ivan@atkchemical.com | CHINA | 26685 | 60 |
| career henan chemical co | +86-371-86658258 |
sales@coreychem.com | CHINA | 29992 | 58 | |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 |
+86 0531-67809011 | sales@sdzschem.com | CHINA | 2928 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 86-18871470254 |
027-59599243 | linda@hubeijusheng.com | CHINA | 28229 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +8619930503282 whatapp+8619930503282 |
86-0311-66562153 | sales3@crovellbio.com | CHINA | 2692 | 58 |
View Lastest Price from L-Cysteine hydrochloride anhydrous manufacturers
| Image | Release date | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2021-04-19 |
L-Cysteine hydrochloride 52-89-1 |
US $10.00 / KG | 25Kg/Drum | 99.99% | 20 tons/month | Wuhan Monad Medicine Tech Co.,LTD | |
 |
2021-02-06 |
L-Cysteine hydrochloride anhydrous 52-89-1 |
US $1.00 / PCS | 1KG | 99% | 10 mt | Hebei Guanlang Biotechnology Co., Ltd. | |
 |
2018-12-15 |
L-Cysteine hydrochloride anhydrous 52-89-1 |
US $8.00 / kg | 1kg | 99% | 100MT | career henan chemical co |
52-89-1(L-Cysteine hydrochloride anhydrous)Related Search:
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