Audited Supplier
3-mpa
107-96-0
C3h6o2s
203-537-0
Liquid
Oil Drilling Auxiliary Agent, Coating Auxiliary Agents
Colorless
99.9%
BESTPVA
IBC
1000kgs
China
Product Description
Name: 3-mercaptopropionic acid; beta-mercaptopropionic acid; 3-Thiopropionic acid, thiopropionic acid, 3-MPA, B-Thiopropionic acid
Formula: C3H6O2S
Molecular weight: 106.14
CAS Number: 107-96-0
EINECS NO: 203-537-0
UN NO: 2922, IMO Class: 8, Sub risk: 6.1
Flash point: 93ºC
Melt point: 16.8ºC
Boilling point: 110-111ºC 15mm Hg
Acid value: less than 550(mgKOH/g)
Chroma: less than yellow 0.5
Density: 1.218g/ml at 25ºC
Technical:
| Item | Standard | Value |
| Identification(IR) | I.R spectrum to exhibits maxima only at the same wavenumbers as that of a similar preparation of standard sample | |
| Appearance | Colorless | Colorless liquid |
| Purity | ≥99% | 99.60% |
| Water | ≤0.5% | 0.10% |
| Iron | 1ppm max | Complies |
| Cl | 100ppm max | Complies |
| Density | 1.218g/ml at 25ºC | Complies |
| Boiling point | 110-111ºC 15mm Hg | Complies |
| Melting point | 16.8ºC | Complies |
Storage: keep away from sources of ignition. Store in a cool and dry place. Store in a tightly closed container
Packing: 200liters plastic drums
Shelf time: 24month
