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NP-40 (also known as Tergitol-type NP-40 and nonyl phenoxypolyethoxylethanol [1]) is a commercially available detergent with CAS Registry Number 9016-45-9. NP-40 is an ethoxylated nonylphenol for non-ionic surfactants and can act as emulsifier and demulsifier agent.
Nonidet P-40 is a nonionic, non-denaturing detergent. Its official IUPAC name is octylphenoxypolyethoxyethanol. Nonidet P-40 is sometimes abbreviated as NP-40, but should not be confused with a different detergent by the same name NP-40 , nonylphenoxypolyethoxyethanol of the Tergitol NP series of Dow Chemicals.
Worth noting: Red dye 40 is banned in California schools after the state's legislature passed the California School Food Safety Act in 2024. This act forbids the use of artificial colorings red ...
104-40-5 (4-n-Nonyl phenol) 84852-15-3 ... [15] Theoretically there are 211 constitutional isomers and this number rise to 550 isomers if we take the enantiomers into ...
IGEPAL CA-630 has HLB of 13.4, similar to that of Triton X-100 (13.4) and thus belongs to the detergent range (HLB 13-15); this is significantly less than 17.8 of tergitol NP-40 or 16.7 of Polysorbate 20 (also known as Tween 20), which both belong in the solubilizer range (15-18) of HLB. [2] Ca-630 is completely miscible with water.
The average 15-year-old boy their height should weigh about 140 pounds. Pa. parents charged for inflicting ‘multiple types of abuse’ on twin sons, including forcing them to strip naked ...
At 10:40 a.m. ET, the Dow was up 0.2%, at 39,992.67. "Breaking the 40,000 barrier is a big psychological boost for the bulls as round numbers hold special significance in people’s hearts and ...
The hydrocarbon group is a 4-(1,1,3,3-tetramethylbutyl)-phenyl group. Triton X-100 is closely related to IGEPAL CA-630, which might differ from it mainly in having slightly shorter ethylene oxide chains. As a result, Triton X-100 is slightly more hydrophilic than Igepal CA-630 thus these two detergents may not be considered functionally ...