CAS NO 7726-95-6 Molar mass 159.80 g/mol
Sl. No Test Parameter Specification
1 Description Reddish-brown fuming liquid
2 Assay (as Br2) % by mass > 99.50
3 Chlorine ( as Cl-) % by mass < 0.20 %
4 Sulphates ( as SO4-) % by mass < 0.01 %
5 Iodine ( as I-) % by mass < 0.05 %
6 Non-volatile matter % by mass < 0.01 %
7 Moisture % by mass < 0.05 %
8 Relative Density at 25 C 3.10
Linear Alkylbenzene (LAB) is a raw material of an important anionic surfactant, Alkyl Benzene Sulfonate, widely used in daily chemical washing, textile auxiliaries, industrial cleaning, printing and dyeing, electroplating, leather and paper industry etc. LAB can also be used in lubricating oil, capacitor oil, part of the solvent etc. Application: LABs are used to produce linear alkylbenzene sulfonate (LAS) which is a biodegradable surfactant & has great cleaning properties and as such, it is an important component of detergents and cleaning solutions. Packing: Standard export neutral packing in Tanker, Bulk chemical carrier, Flexibag etc. Item Specification Appearance (visual): Clear & Bright Specify Gravity (15.5/15.5 °C): 0.85- 0.88 Bromine Index (Br2.mg/100g): 15 max Saybolt Color: +30 min Refractive Index (20 °C): 1.480- 1.485 Water Content (wt.ppm): 200 max Dialkyltetralin (wt.%): 1 max Paraffin Content (wt.%): 0.4 max Monoalkylbenzene Content (wt.%): 98.6 min C9 & lighter: 1 max C10: 6- 16 C11: 28- 39 C12: 25 - 40 C13: 10 - 30 C14 & heavier: 2 max Average Moleculer Weight: 238 - 250 2-phenyl isomer (wt.%): 15 min
1,3-dibromo-5,5-dimethylhydantoin (DBDMH) Chemical name: 1,3-dibromo-5,5-dimethylhydantoin(DBDMH) CAS NO: 77-48-5 Molecular formula: C5H6Br2N2O2 Structural formula: Related Molecular mass: 285.94 Properties: white or off-white crystalline powder, slightly dissdved in water,dissolved in chloroform,ethanol and other organic solvent,easy to decompose in strong acid or alkali,stable when in dry state. having slight rritation odour. Uses: mainly used in the disinfection of industrial circulating water, swimming pool, spring, hospital sewage, medicinal facilities, aquaculture, food process, hotel, home, warehouse, custom and epidemic-stricken area; or used as brominating agent in chemical industry, pharmaceutical industry, rubber industry, and so on. Quality index(company standard): Item Index Top-grade Qualified product Mass fraction of DBDMH, % min 98.0 97.0 Mass fraction of bromine(as Br2 ), %min 54.79 54.0 Chloride(as Cl ), % max 0.080 --- Volatile matter(Loss on dry), % max 0.50 0.80 Packing:40KG in double-layer plastic bag lined carton or following your demands, It should be kept in cool and dry place, don't mix with toxic matter, avoid contamination. If you have any demand about my products.
