Your shopping cart is empty.
Product Code: RXSOL-19-1228-185
Certificate of Analysis
Product Name: Amyl Acetate - >=99%, FG
| TEST | SPECIFICATION | RESULT |
| APPEARANCE (COLOR) | COLORLESS | COLORLESS |
| APPEARANCE (FORM) | LIQUID | LIQUID |
| PURITY (GC AREA %) | ≥ 99.0 % | 99.2 % |
| INFRARED SPECTRUM | CONFORMS TO STRUCTURE | 1.402 |
| ARSENIC (ICP) | ≤ 3 PPM | CONFORMS |
| CADMIUM (ICP) | ≤ 1 PPM | < 1 PPM |
| MERCURY (ICP) | ≤ 1 PPM | < 1 PPM |
| LEAD (ICP) | ≤ 10 PPM | < 1 PPM |
| REFRACTIVE INDEX N20/D | 1.400 - 1.404 | 1.402 |
Product Code: RXSOL-24-1461-225
| PRODUCT NAME | : | AMINE based pH Neutralizer |
| Formula | : | (HOC2H4)3N |
| Odour | : | SLIGHTLY AMMONIACAL |
| Solubility in Water | : | COMPLETE |
| Density | : | More than 1 at 20 oC |
| Boiling point | : | 360 oC |
| Melting point | : | 21 oC |
| Flashpoint | : | 190 oC |
| Explosive limits | : | 1.2 - Vol% |
| Vapour pressure | : | .03 mbar at 20 oC |
| Skin absorption/irritation | : | YES |
| TLV Country NL Year 1995 | : | |
| Pollution category 1994 | : | D |
If RXH is not acid enough to release a proton at alkaline pH, as it is the case with amines, then the reaction has to be carried out in two steps. During the first step the first EO mole is added at acid pH, so that the amine is transformed in ammonium. The reaction produce the mono-, di- and tri-ethanol amines.
Proton release from ammonium NH4+ → NH3 + H+ (here RX- is NH3) Then, the three condensation reactions:
NH3 + EO → NH2CH2CH2OH (mono-ethanol amine MEA)
NH2CH2CH2OH + EO → NH(CH2CH2OH)2 (di-ethanol amine DEA)
NH-(CH2CH2OH)2 + EO → N(CH2CH2OH)3 (tri-ethanol amine TEA)
With an alkyl amine, first the alkyl ammoniumion is formed and it is deprotonated:
RNH3+ → RNH2 + H+ (here RX- is RNH2)
RNH2 + EO → RNH-CH2CH2OH (mono-ethanol alkyl amine)
RNH-CH2CH2OH + EO → RN(CH2CH2OH)2 (di-ethanol alkyl amine)
Once the ethanol amine is attained, the EO polycondensation is carried out at alkaline pH as previously. In many instance the first ethoxylation is stopped when the monoethanol alkyl amine is formed in order to avoid the polycondensation in more than one chain.
| PRODUCT NAME | : | TRI ETHANOL AMINE |
| CAS number | : | 102-71-6 |
| UN number | : | |
| Formula | : | (HOC2H4)3N |
| Odour | : | SLIGHTLY AMMONIACAL |
| Solubility in water | : | COMPLETE |
| Density | : | 1.13 at 20 oC |
| Boiling point | : | 360 oC |
| Melting point | : | 21 oC |
| Viscosity | : | |
| Flashpoint | : | 190 oC |
| Explosive limits | : | 1.2 - ? Vol% |
| Vapour pressure | : | .03 mbar at 20 oC |
| Skin absorption/irritation | : | YES |
| TLV Country NL Year 1995 | : | |
| Pollution category 1994 | : |
D |
Product Code: RXSOL-15-1615-215
| Chemical Name | : 1,2-Propanediol |
| Formula | : CH3-CH(OH)-CH2OH; C3H8O2 |
| Molecular Weight (g/mol) | : 76.10 |
| Assay | : >99.8% by weight |
| Moisture | : < 0.2% by weight |
| Boiling Point, 101.3 kPa (1 atm) | : 187°C (369°F) |
| Distillation Range, 101.3 kPa (1 atm) | : 186–189°C (367°F–372°F) |
| Vapor Pressure, 25°C | : 0.017 kPa (0.13 mm Hg) |
| Freezing Point | : Super Cools |
| Pour Point | : < -57°C |
| Specific Gravity | : 1.075 - 1.077 |
| Refractive Index n20/D, 20°C | : 1.4310–1.4330 |
| Viscosity, 25°C | : 48.6 centipoise (mPa.s) |
| Specific Heat, 25°C | : 2.51 J/g°K |
| Flash Point, Closed Cup | : 104°C (220°F) |
| Autoignition Temperature | : 371°C (700°F) |
| Thermal Conductivity, 25°C | : 0.2061 W/m°K |
| Electrical Conductivity, 25°C | 10 micro S/m |
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.
Product Code: RXSOL-19-1197-125
Product Code: RXSOL-34-8204-210
Product Code: RXSOL-81-8204-025
Product Code: RXSOL-13-1036-210
Product Code: RXSOL-67-8203-025
Product Code: RXSOL-95-8347-173
Limonene is a clear, colourless liquid at room temperature with an extremely strong smell of Oranges. Limonene is a chiral molecule.
Physical Properties
| Colour | Clear |
| Appearance | Colorless |
| Specific Gravity @25 °C | 0.841 ±0.03 |
| Water solubility | Immiscible |
| Optical Rotation @25 °C | +96° to +104° |
| Flash Point, Closed Cup |
>43 °C [>110 °F] |
D limonene supplier and exporter.
Product Code: RXSOL-51-1920-230
Chemical & Physical Properties
| Chemical Formula | CO(NH2)2 |
| CAS Number | 57-13-6 |
| Molecular Weight | 60.056 |
| Specific Gravity | 1.140 |
| pH | 6.5 - 8.5 |
| Salt-Out Temp | 62°F (18°C) |
| Colour | Clear Liquid |
| Odor | Slight ammonia smell |
Typical Analysis :
| Urea 23% Nitrogen | 50% |
| Turbidity | 5 ppm |
| pH | 8.5 Max |
| Ammonia | 0.03% |
| Biuret | < 0.25% |
| Ash | 35 ppm |
| Iron | 2 ppm |
| Chloride | 10 ppm |
| Color - Max | 0 (APHA) |
| Alkalinity - wt (NH3) Max |
0.05% |
Product Code: RXSOL-18-1840-200
Specifications
Oil Length (on solids) 62%
Viscosity@ 25oC Z5 – Z6
Solids 70 ±2%
Acid Value (mg KOH/gm solid) 12 max
Colour (Gardner) 8 max
Relative Density 0.96
Solvent White Spirits
Product Code: RXSOL-18-1839-020
