DTPA | 67-43-6
Nkọwapụta ngwaahịa:
Ihe | Nkọwapụta |
Ịdị ọcha | ≥99.0% |
Chloride (dị ka Cl) | ≤0.01% |
Sulfate (dị ka SO4) | ≤0.05% |
Metal Heavy (Dị ka Pb) | ≤0.001% |
Iron (dị ka Fe) | ≤0.001% |
Mbelata arọ Na nkụ | ≤0.2% |
Uru Chelation | ≥252mg CaCO3/g |
Nnwale mgbasa nke sodium Carbonate | Kwado |
PH Uru: (1 Ngwọta Aqueous, 25°C) | 2.1-2.5 |
Nkọwa ngwaahịa:
Kristal ọcha. Hygroscopic. Soluble soluble na mmiri ọkụ na alkaline ngwọta, ubé soluble na mmiri oyi, insoluble na organic solvents dị ka ethanol na ether. Ebe mgbaze 230 ° C (ire ere). Na-egbu egbu dị ntakịrị (ụfọdụ na-ekwu na anaghị egbu egbu), LD50 (oke, ọnụ) 665mg/kg.
Ngwa:
(1) Ihe na-agbagwoju anya, mgbagwoju anya nke molybdenum, sulphate na obere ụwa ọla, usoro njedebe dị ugbu a maka mkpebi nke ọla kọpa.
(2) Dị ka onye na-arụ ọrụ nke ọma na-arụ ọrụ nke ọma, DTPA nwere ike iji mee ihe dị ka onye na-emechi agba na mmepụta acrylic fiber, ụlọ ọrụ akwụkwọ, mmiri softener, textile auxiliary, chelating titrant, foto agba na ụlọ ọrụ nri, wdg. ngwa na ọgwụgwọ ahụike, nkewa nke ihe ndị dị ụkọ n'ụwa na mmepụta ugbo.
ngwugwu:25kgs/bag ma ọ bụ dị ka ị rịọrọ.
Nchekwa:Chekwaa n'ebe ikuku na-ekpo ọkụ, nke kpọrọ nkụ.
Onye isi ocheỌkọlọtọ:Ọkọlọtọ mba ụwa.