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| Product Name | Linear Alkyl Benzene / LAB; CAS 67774-74-7. |
| Product Type | Industrial detergent feedstock for LABSA and LAS production. |
| Reference Specification | The following limits refer to a documented industrial LAB reference grade under standard Q/SH1070 219-2022. The applicable grade specification and batch COA govern each order. |
| Appearance | Clear and bright liquid. |
| Linear Alkylbenzene Content | ≥94.0%; GB/T 5177-2017. |
| Sulfonatable Matter | ≥98.6%; GB/T 5177-2017. |
| Color | ≤5 Hazen; GB/T 5177-2017. |
| Bromine Number | ≤0.01 g Br/100 g; GB/T 5177-2017. |
| Moisture | <0.01%; GB/T 11275-2007. |
| Total 2-Phenyl Isomer | 10–20%; GB/T 5177-2017. |
| Applications | Feedstock for detergent and cleaning-surfactant production. Match carbon distribution and the complete specification to the sulfonation process. |
| Packing & Storage | State the packaging or bulk-delivery requirements, order volume and destination. Handling, storage and transport follow the applicable SDS and shipment requirements. |
| Is LAB the same as LABSA or LAS? | No. LAB is the alkylbenzene feedstock. Sulfonation produces LABSA, and subsequent neutralization produces salts such as sodium LAS. |
| Which quality parameters should be compared? | Compare linearity, sulfonatable matter, carbon distribution, color scale, bromine number, moisture and the corresponding test methods. Keep units and test conditions consistent. |
| Can Saybolt and Hazen color limits be compared directly? | They are different reporting scales. Use the agreed scale and test method instead of substituting one limit for the other. |
| What information is needed for a bulk quotation? | Please send the target specification, quantity, packaging or bulk-delivery requirements, destination and delivery schedule. Transport arrangements should follow the applicable SDS and shipment requirements. |
