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SPECIFICATION OF OPTICAL WHITENING AGENT 2B (C.I.NO.24)
| PRODUCT NAME |
OP.WHITENING AGENT 2B |
| EMPIRICAL FORMULA |
C40S4N12O16H42 |
| MOLECULAR WEIGHT |
1074 G/M |
| FORM SUPPLIED |
DRY POWDER |
| PHYSICAL APPEARANCE |
FREE FLOWING, BRIGHT YELLOW POWDER
|
| SOLUBILITY IN WATER |
4.0% AT 30oC
5.5% AT 60oC
|
| SHADE ON FABRIC |
BLUISH |
| PH. CONDITION OF APPLICATION |
ALKALINE |
| EFFECTIVE TEMP. |
20oC TO 60o |
| SUBSTANTIVITY |
MEDIUM |
| STABILITY TO HYDROGEN PEROXIDE |
EXCELLENT |
| STABILITY TO HYDROSULFITE OF SODA |
EXCELLENT |
| STABILITY TO WATER |
FAIR |
| TREATMENT WITH CHLORINE |
FAIR |
| STABILITY OF CHLORINE IN THE BATH |
POOR |
| FASTNESS TO WASHING |
EXCELLENT |
| PRODUCT WHITENESS |
FAIR |
| SUGGESTED USES |
COTTON, LINEN, RAYON, HOSIERY, VISCO, PAPER & PAPER COATING.
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EFFECTIVE IN ANIONIC & NONIONIC SYSTEM IN ALKALINE CONDITION, HEAT STABILITY FOR IS UNAFFECTED UPTO 120C. THEREFORE SUITABLE FOR SPRAY DRYING OPERATION.
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