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Product Code: RXSOL-19-6713-170
| Appearance | Clear to Slightly Yellowish Liquid |
| Assay (%) | Min 99.00 |
| Acidity as Crotonic Acid (%) | Max 0.30 |
| Moisture (%) | Max 0.20 |
| Colour (Hzn) | Max 50 |
| Specific Gravity @20 °C | 0.850-0.860 |
Product Code: RXSOL-31-3021-067
Product Code: RXSOL-31-3021-250
Product Code: RXSOL-67-6605-025
Product Code: RXSOL-24-1461-180
| PRODUCT NAME | : | pH Neutralizer Amine |
| Odour | : | SLIGHTLY AMMONIACAL |
| Solubility in water | : | COMPLETE |
| Density | : | 995 kg/m3 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 |
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-19-1977-200
|
Aromatic Content |
: 99.56 %wt |
|
Appearance |
: Clear, Free of Foreign Matter |
|
Benzene |
: < 10 ppm wt |
|
Non-Aromatics |
: 0.44 %wt |
|
Acidity |
: No Free Acid |
|
Copper Strip Corrosion |
: Pass 1A |
|
APHA Color |
: 3 |
|
Initial Boiling Point |
: 164.1°C |
|
Dry Point |
: 177.2°C |
|
Specific Gravity @ 15.6°C |
: 0.8763°C |
|
Density at 15°C (in Vacuum) |
: 0.8759g/mL |
|
Density at 15°C (in Air) |
: 0.8748g/mL |
|
Density at 30°C (in Air) |
: 0.8628g/mL |
|
Density at 30°C (in Vacuum) |
: 0.8639g/mL |
|
Total Sulfur |
: 0.1 ppm wt |
Product Code: RXSOL-19-1526-220
Product Code: RXSOL-43-1267-018
| Characteristics | Unit | Specifications | Test Method |
| Peracetic acid | %w/w | 40 min | TPL QCWK-6002 |
| H2O2 | %w/w | 6-8 | TPL QCWK-6001 |
| Active Oxygen | %w/w | 8 min | TPL QCWK-6003 |
| Acetic acid | %w/w | 32min | TPL QCWK-6004 |
| pH of 1% solution | - | 3.0 max | TPL QCWK-1002 |
| Sp.Gravity @25 + 1๐ C | - | 1.10 min | TPL QCWK-1009 |
| Color | H.U | 15 max | TPL QCWK-1008 |
| Appearance | - | Clear | TPL QCWK-1008 |
Product Code: RXSOL-33-1267-030
Physical and Chemical Properties of Three Equilibrium Grades of Per Acetic Acid
|
Property |
Value |
||
|
|
5% PAA |
15% PAA |
35% PAA |
|
Ratio of components : |
5 : 22 : 10 : 63 |
15 : 20 : 15 : 50 |
35 : 7 : 40 : 18 |
|
Freezing / Melting Point |
-26 to - 30°C |
-30 to -50°C |
-44°C |
|
Boiling Point |
99 to 105°C |
>100°C |
>105°C |
|
Density (g/cm³ ) at 20°C |
1.12 |
1.15 |
1.13 |
|
Vapour pressure at 20°C |
21 hPa |
25 hPa |
17 hPa |
|
Flash Point (Closed Cup) |
74 to 83 °C |
68 to 81°C |
42 to 62°C |
|
Self accelerating decomposition |
>55 to >65°C |
>50°C |
>55°C |
Peracetic acid has a molecular weight of 76.05. Its dissociation constant (pKa) is 8.2 at 20°C and therefore, the substance is mainly present in th environment as peracetic acid at a neutral pH (pH =7), while peracetate (the salt of Peracetic acid) would mainly be present if the pH is significantly higher than8.2 (OECD 2008). The pH of Peracetic Acid solution is reported to range fro <1 to 1.8 (OECD 2008:US National Library of Medicine 2012;NOAA 2015).
Oxidizing agent, causes severe burns. May cause fire. Harmful by Inhalation, in contact with skin and if swallowed.
Product Code: RXSOL-19-3348-025
Product Code: RXSOL-19-3347-025
Product Code: RXSOL-70-7018-025
