Technical characteristics
- BrandСибур Холдинг
- Country of manufactureRussia
- PackagingTank
Description
Diethylene glycol, brand A, GOST 10136-77
TECHNICAL REQUIREMENTS
1.1a. Depending on a scope diethylene glycol is produced two brands: And yes B. Dietilenglikol brands A apply in the industry of organic synthesis, in production of polyurethane and to other purposes, brand B — to an osushka of natural gas and extraction of aromatic substances.
(No. 4 Amendment is entered in addition).
1.1. Diethylene glycol it has to be made according to requirements of the present standard for the production schedules approved in accordance with the established procedure.
1.2. On physical and chemical indicators diethylene glycol has to conform to the requirements and norms specified in the table.
| Name of an indicator | Norm for brand diethylene glycol | |
|---|---|---|
| And OKP IS 24 2213 OLD 0100 |
B OKP IS 24 2213 OLD 0200 |
|
| Density at 20 °C, g/cm3 | 1,116-1,117 | |
| Chromaticity, Hazen's units, no more | 10 | 20 |
| Mass fraction of organic impurity, %, no more: including ethylene glycol, %, no more |
0,4 0,15 |
1,8 1,0 |
| Mass fraction of diethylene glycol, %, not less | 99,5 | 98,0 |
| Mass fraction of water, %, no more | 0,05 | 0,2 |
| Mass fraction of acids in terms of acetic, %, no more | 0,005 | 0,01 |
| Number of saponification, KOH mg on 1 g of a product, no more | 0,1 | 0,3 |
| Temperature limits of distillation with a pressure of 101,3 kPa (760 mm. rt.s): beginning of distillation, °C, not below end of distillation, °C, not above |
244 249 |
241 250 |
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Diethylene glycol, brand A, GOST 10136-77
