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Description: Propylene Glycol USP
Test Description |
Specification Limits Min. Max. |
Unit of Measure |
Test Method |
|
Propylene Glycol, on a Dry basis |
99.5 |
%(w/w) |
HOC 0540 |
|
Acidity as acetic acid |
0.002 |
%(w/w) |
HOC 0210 |
|
Chlorides |
0.5 |
ppm |
HOC 0221 |
|
Colour, Pt-Co |
10 |
APHA Colour |
HOC 0641 |
|
Heavy Metals as Pb |
5 |
ppm |
HOC 0274 |
|
Iron |
0.5 |
ppm |
HOC 0290 |
|
Water |
0.2 |
%(w/w) |
HOC 0316 |
|
Arsenic as As |
1 |
HOC 0242 |
||
Distillation @ 760 mm Hg |
||||
Initial Boiling Point |
186 |
oC |
HOC 0154 |
|
Drying Point |
189 |
oC |
HOC 0154 |
|
Residue on Ignition |
0 |
0.005 |
%(w/w) |
HOC 0140 |
Specific Gravity@20/20 oC |
1.0377 |
1.0389 |
HOC 0132 |
|
Specific Gravity@25/25 oC |
1.0352 |
1.0364 |
HOC 0132 |
|
Sulphate |
0 |
0.006 |
%(w/w) |
HOC 0225 |
Propylene Glycol USP, is a high-purity grade of monopropylene glycol for use in pharmaceutical, food, cosmetic, personal care, flavor and fragrance, plus a variety of other applications.It is a light, transparent liquid, almost odorless and with low volatility. It is completely soluble in water and in most organic solvents. In addition, all propylene glycols have a great capacity to hold and dissolve active ingredients equally which allows them to serve as carriers of aromas, flavors, dyes and moisture.
Propylene Glycol USP is tested for compliance with the current USP, EP, and Japanese Pharmacopoeia (JP) specifications plus the Food Chemical Codex (FCC); it also complies with the Brazilian Pharmacopoeia, and other pharmaceutical, cosmetic and food regulations in the global markets where it is sold. It is listed by the Cosmetic, Toiletry and Fragrance Association as an approved ingredient in cosmetics and its use is reviewed by the Cosmetic Ingredient Review (CIR). Propylene Glycol USP is Kosher certified and complies with Halal requirements.
TECHNICAL SPECIFICATION::
ITEM |
: |
per CHLORO ETHYLENE , Cl2C:CCl2 |
DATE OF SUPPLY |
: |
12.6.2025 |
SPECIFICATION OF PRODUCT |
|
|
CAS No. |
: |
127-18-4 |
Density |
: |
1.625 |
B.P. |
: |
121 OC |
IDENTITY |
: |
By IR spectrum |
WATER CONTENT, WT. % MAX |
: |
0.03 % |
APPEARANCE |
: |
CLEAR COLOURLESS LIQUID |
NON VOLATILE MATTER |
: |
0.002% |
SULPHURCOMPOUNDS ( as S ) |
: |
0.003 % |
ORGANIC IMPURITIES |
: |
PASSES ACID WASH TEST |
PHASE |
: |
LIQUID |
TLV |
: |
50 ppm in air |
PROPERTIES |
: |
Miscible with alcohol , ether , and oils ; insoluble in water . Nonflammable. |
Perchloroethylene is used in aerosol formulations for the automotive aftermarket, particularly for brake cleaning, as well as water repellents for garments, spot removers and silicone lubricants. It can be used as an insulating fluid in some electrical transformers as a substitute for polychlorinated biphenyls (PCBs).
PRODUCT NAME | : | DIOCTYLPHTHALATE |
CAS number | : | 117-81-7 |
UN number | : | |
Formula | : | C6H4(COOC8H17)2 |
Odour | : | MILD |
Solubility in water | : | INSOLUBLE |
Density | : | 0.986 at 20 oC |
Boiling point | : | 386 oC |
Melting point | : | -55oC |
Viscosity | : | |
Flashpoint | : | 199oC |
Explosive limits | : | 0.3 – 2.4 Vol% |
Vapour pressure | : | -10 mbarat 20oC |
Skin absorption/irritation | : | YES |
TLV Country NL Year 1995 | : | ppm 5 mg/m3 |
Pollution category | : |
III |
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