Terephthalylidene dicamphor sulfonic acid (Sarasorb TDSA)

1. STRUCTURE
Terephthalylidene dicamphor sulfonic acid (Sarasorb TDSA)
2. PRODUCT NAME & DETAILS
Product Name Terephthalylidene dicamphor sulfonic acid (Sarasorb TDSA)
Product Code 011548
CAS No 92761-26-7
HS Code 2914.79.90
Molecular Formula C28H34O8S2
Molecular Wt. 562.70
3. REGULATORY INFORMATION
Chemical nameCommon names and synonymsCAS numberEC number
Phenylbenzimidazole Sulfonic
Acid (PBSA)
[3-[[4-[[7,7-dimethyl-3-oxo-4-(sulfomethyl)
-2-bicyclo[2.2.1]heptanylidene]methyl]phenyl]
methylidene]-7,7-dimethyl-2-oxo-1-bicyclo[2.2.1]
heptanyl]methanesulfonic acid
92761-26-7
410-960-6
European Inventory of Existing Commercial Chemical Substances (EINECS)
Not listed
EC Inventory
Listed
United States Toxic Substances Control Act (TSCA) Inventory
Not listed
China Catalog of Hazardous chemicals 2015
Not Listed
Chinese Chemical Inventory of Existing Chemical Substances (China IECSC)
Not listed
Korea Existing Chemicals List (KECL)
Not listed
Canadian Domestic Substance List (DSL)
Not listed
Canadian Non-Domestic Substance List (NDSL)
Not Listed
Japanese Existing and New Chemical Substances Inventory (ENCS)
Not listed


4. SPECIFICATION
Physical Appearance
Pale Yellow to Yellow Transparent Liquid
Identification (IR Test)
Identical
Lambda Max
342.0 to 346.0 NM
Chloride (CL)
NMT 0.30%
Assay (HPLC)
30.0 to 34.0%
5. APPLICATIONIt is an organic UV filter added to sunscreen cosmetics products to absorb  

UVA radiation.
6. HAZARD CLASSIFICATION
Non-Hazardous substance.
7. STORAGE CONDITION
Store at ambient temperature in dry place away from direct sun light.
8. PACKING DETAILS

25 kg HDPE Drum.

9. SHELF LIFE
2 years.
Disclaimer
Typical properties should not be considered as specification.
Product covered by valid patents are not offered or supplied for commercial use. The Patent position should be verified by the customer.
Products will not be supplied to countries where they could be in conflict with existing patents.
Products currently covered by valid US patents are offered for R&D use in accordance with 35 USC 271 (e) (I) Above information is given in good faith and without warrenty.

The above information is given in good faith and is without warranty