Substance
ID:178036
Names and Identifiers
IUPAC name
trichloroacetic acid
Synonyms
TCATrichloroacetic acid三氯乙酸
IUPAC Traditional name
trichloroacetic acid
Registration numbers
CAS Number
EC Number
MDL Number
Beilstein Number
PubChem SID
Properties
Product Information
Impurities
Substances darkened by sulfuric acid, passes test
≤0.01% insoluble matter
Purity
≥99.0%
Antion Traces
chloride (Cl-): ≤0.002%
nitrate (NO3-): ≤0.002%
phosphate (PO43-): ≤5 ppm
sulfate (SO42-): ≤0.02%
Grade
ACS reagent
Ignition Residue
≤0.03%
Cation Traces
heavy metals (as Pb): ≤0.002%
Fe: ≤0.001%
Physical Property
Melting Point
54-58 °C(lit.)
Refractive Index
n20/D 1.62(lit.)
Boiling Point
196 °C(lit.)
Density
1.62 g/mL at 25 °C(lit.)
Flash Point
>235.4 °F
>113 °C
Vapor Pressure
1 mmHg ( 51 °C)
Vapor Density
<1 (vs air)
Safety Information
GHS Signal Word
Danger
GHS Precautionary statements
P273-P280-P305+P351+P338-P310-P501
GHS Pictograms
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Personal Protective Equipment
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
European Hazard Symbols
Corrosive (C)
Nature polluting (N)GHS Hazard statements
H314-H410
RTECS
AJ7875000
Storage Temperature
2-8°C
RID/ADR
UN 1839 8/PG 2
Risk Statements
35-50/53
Hazard Class
8
Packing Group
2
Safety Statements
26-36/37/39-45-60-61
German water hazard class
2
UN Number
1839
Molecule Details
Application
传统上用于沉淀蛋白质。用于通过定量沉淀测定蛋白质浓度。用作脱钙剂和显微镜样品的固定剂。
包装
1 kg in glass bottle
5, 100, 250, 500 g in glass bottle
传统上用于沉淀蛋白质。用于通过定量沉淀测定蛋白质浓度。用作脱钙剂和显微镜样品的固定剂。
包装
1 kg in glass bottle
5, 100, 250, 500 g in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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