Prateek Chemicals

SCOPE This standard prescribes requirements and methods of sampling and test sulphonic acid ( acid slurry ). for alkyl benzene 5.2 The material shall also comply requirements prescribed in Table 1. 6 PACKING AND MARKING 6.1 Packing 2 REFERENCES with the , The Indian Standards listed below are necessary adjuncts to this standard. IS No. 286 : 1978 321 : 1964 336 : 1976 1070 : 1992 2263 : 1979 7597 : 1974 Title Methods of sampling and test for soaps ( jirst revision j Specification obsolute for alcohol ( revised ) Specification revision ) for ether ( second Specification for reagent water ( third revision j Methods of preparation grade of indicator solutions for volumetric analysis (first revision ) Glossary of terms surface active agents relating to 3 TERMINOLOGY For the purpose of this standard, the definitions given in IS 7597 : 1974 shall apply. 4 TYPES The material shall be of two types depending on active matter content, a) Type 1, and b) Type 2. 5 REQUIREMENTS 5.1 Description namely: The material shall be in the form of a homogeneous viscous liquid, easily pourable and shall not separate into two layers. When neutralized with alkali, it shall form white to cream in colour. a paste ranging from The material shall be packed in polyethylene containers of suitable size, or any other suitable material or as agreed to between and the supplier. NOTE - If supplied in mild steel, the purchaser there is likelihood of material 6.2 Marking getting contaminated with iron particles. The packages shall be securely closed and marked with the following particulars: a) Name and type of the material; b) Indication of source of manufacture; c) Net mass of the material; d) Batch No. or lot No. wise; in code e) Month and year of manufacture; or otherand f) USE HAND LING. 7 SAMPLING 7.1 General GLOVES WHILE HANDThe general precautions, scale of sampling and preparation of test samples, shall be as prescribed in 3.1,3.2 and 3.3 as applicable respectively of IS 286 : 1978. 7.2 Number of Tests 7.2.1 Tests for determination for liquid soap of characteristics given at Sl No. (i) and (ii) in Table 1 shall be conducted separately. on each of the individual samples 7.2.2 Tests for determination of all the remaining character