L-Cystine Dihydrochloride
L-Cystine Dihydrochloride
| Appearance | White crystal or crystalline powde |
| Infrared Spectroscopy | Conforms to known standard |
| Specific Rotation[α]20/D | -152°～ -167°(C=2,1NHCL) |
| Transmit tance | ≥98.0% |
| Sulphate（SO42-） | ≤0.02% |
| Iron(Fe) | ≤10ppm |
| Residue on ignition | ≤0.10% |
| Heavy metal(Pb) | ≤10ppm |
| Assay | 98.5%～101.0% |
| Loss on drying | ≤1.0% |
Appearance: White to off-white powder
Assay: 98.5%～101.0%
Specific Orotation: -152°～ -167°(C=2,1NHCL)
Product Quality meets: Company standard
Stock status: Usually keep 4000-5000KGs in stock.
Application: it is widely used in the research of LAB, and cell culture.
Package: 25kg / barrel (we provide Dangerous package certificate)
CAS No.: 90350-38-2
MDL No.: mfcd00058083
Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008
Skin corrosion (Sub-category 1B), H314
For the full text of the H-Statements mentioned in this Section, see Section 16.
Labelling according Regulation (EC) No 1272/2008
Pictogram
Signal word Danger
Hazard statement(s)
H314 Causes severe skin burns and eye damage.
Precautionary statement(s)
P260 Do not breathe dust or mist.
P280 Wear protective gloves/ protective clothing/ eye protection/ face
protection.
P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated
clothing. Rinse skin with water.
P304 + P340 + P310 IF INHALED: Remove person to fresh air and keep comfortable
for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do. Continue
rinsing.
Supplemental Hazard
Statements
none
