Scapex Exports Pvt. Ltd.
830, 8th Floor, Sun Gravitas, Times of India Road,
Shyamal, Ahmedabad 380015, Gujarat, India
+91 9925522674 · info@scapexexports.com
CIN U46909GJ2025PTC164345
Shyamal, Ahmedabad 380015, Gujarat, India
+91 9925522674 · info@scapexexports.com
CIN U46909GJ2025PTC164345
Certificate of AnalysisStandard product specification
N,N-Dimethyl-1,3-propanediamine
CAS 109-55-7 · ≥99% Technical
1. Product identity
| Product name | N,N-Dimethyl-1,3-propanediamine |
|---|---|
| C.A.S. number | 109-55-7 |
| Grade / standard | ≥99% Technical |
| Description | Colourless to pale yellow liquid |
| Product group | Amine Intermediates |
| Category | Surfactants & Oleochemicals |
| Country of origin | India |
| Packing | Bags, drums, carboys, IBC or ISO tank as applicable — customer-specified packing available |
| Storage | Cool, dry, well-ventilated place in tightly closed original packing |
2. Analytical specification
| S. No. | Test parameter | Specification | Typical result | Method |
|---|---|---|---|---|
| 1 | Description | Colourless to pale yellow liquid | Complies | Visual |
| 2 | Identification | Conforms to the structure of the substance | Complies | FTIR / Chemical test |
| 3 | Assay | Not less than 99.0 % w/w | 99.20 | Titrimetry (Epton / two-phase) |
| 4 | pH (10 % aqueous solution) | 6.0 – 9.0 | 7.4 | Potentiometry |
| 5 | Colour (Klett, 5 % solution) | Not more than 40 | 13 | Klett colorimetry |
| 6 | Free Oil / Unsulphated Matter | Not more than 2.0 % w/w | 0.89 | Solvent extraction |
| 7 | Sodium Sulphate | Not more than 1.5 % w/w | 0.82 | Titrimetry |
| 8 | Viscosity at 25 °C | As per specification | 3889 cP | Brookfield viscometry |
3. Declaration
This document sets out the standard specification for N,N-Dimethyl-1,3-propanediamine and applies to all consignments of this product and grade supplied by Scapex Exports Pvt. Ltd. It is not a lot-specific release document; a lot-specific certificate carrying the analysis of the material actually shipped is issued with, and travels with, each consignment. Scapex Exports supplies against customer-specified assay limits and pharmacopoeial standards — send your specification sheet and we confirm compliance in writing before the order is accepted.
SCAPEXQUALITY ASSURED