FIELD: chemistry.
SUBSTANCE: invention relates to means of indicating a highly toxic component of rocket fuel - unsymmetrical dimethylhydrazine (UDMH). Disclosed is indicator paint as an indication means designed for visual detection of leaks and spills of UDMH after application on the surface of equipment or container in the form of an indicator coating. The paint contains Malachite green and safranin T phosphotungstate, vinyl chloride and vinylidene chloride copolymer VCVD-40, pigments and filler, and a mixture of organic solvents.
EFFECT: disclosed indicator paint has a long service life, provides resistance of the coating to moisture and different types of lubricants, and a stable contrast indication effect.
3 tbl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| INDICATOR PAINT FOR DETECTION OF HYDROGEN FLUORIDE AND ITS AQUEOUS SOLUTIONS | 2015 |
|
RU2599513C1 |
| THE INDICATOR ELEMENT LEAK DETECTION OF HYDRAZINE MISSILE COMBUSTIBLES | 2016 |
|
RU2622026C1 |
| METHOD FOR DETECTING LEAKAGE OF HYDRAZINE AND NON-SYMMETRIC DIMETHYLHYDRAZINE FROM TECHNICAL MEANS OF STORAGE AND TRANSPORTATION | 2016 |
|
RU2662056C2 |
| INDICATOR COMPOSITION FOR EXPRESS-DETECTION OF ASYMMETRICAL DIMETHYLHYDRAZINE AND AMMONIA | 2014 |
|
RU2563839C1 |
| METHOD OF DETECTING UNSYMMETRICAL DIMETHYDRAZINE | 1997 |
|
RU2117935C1 |
| METHOD OF HYDRAZINE AND AMINE ROCKET FUELS PRESENCE DETECTING | 2015 |
|
RU2613304C2 |
| INDICATOR PAINT FOR DETECTION OF MICRO-LEAKS OF TOXIC ORGANOPHOSPHORUS SUBSTANCES FROM CONTAINERS | 2000 |
|
RU2202580C2 |
| METHOD FOR EXPRESS-EVALUATION OF SUBSTANCES ON SOLID SURFACES | 2002 |
|
RU2215284C2 |
| METHOD OF DETERMINING ASYMMETRIC DIMETHYLHYDRAZINE IN SOILS, VEGETABLE MATTERS, AND WATERS | 1987 |
|
RU2106626C1 |
| INDICATOR COMPOSITION FOR DETECTING TOXIC CHEMICAL VX (V-X) | 2007 |
|
RU2351927C1 |
