Botanical molluscicides CNM-30
Sharaxaada Alaabta
Methyl paraben, sidoo kale mEthyl Paraben, oo ka mid ah parabens-yada, waa ilaalin leh qaacidada kiimikada CH3 (C6H4 (OH) COO).Waa methyl ester p-hydroxybenzoic acid.
Dabeecadda: budo crystalline cad ama crystalline.115-118 ° C barta dhalaalka, barta karkarinta, 297-298 ° C. Ku milma ethanol, ethyl ether iyo acetone, micro-soluble in water, chloroform, disulfide carbon iyo ether petroleum.Udgoon yar oo gaar ah, dhadhan qadhaadh, Zhuo Ma.
Diyaarinta: p-hydroxybenzoic acid iyo ethanol in joogitaanka sulfuric acid kicinta for esterification, esterification ee biyaha ka dib dhamaystirka crystallization, ka dibna iyada oo filter ah, in alaabta pickling.Ise: dhexdhexaadiyeyaasha organic.Wixii Preservatives, wakiilka antimicrobial, loo isticmaalo cuntada, qurxinta iyo daawooyinka.Waxa kale oo loo isticmaalaa falanqaynta reagents organic.Alaabta ku jirta caaryada, khamiirka iyo bakteeriyadu waxay leeyihiin saameyn liddi ku ah bakteeriyada, khamiirka iyo caaryada doorka xooggan, laakiin gaar ahaan bakteeriyada Gram-negative bacilli iyo doorka Lactobacillus saboolka ah.Cuntada iyo daawada fungicides ilaalinta hufan.
Codsiga
Methyl paraben, sidoo kale mEthyl Paraben, oo ka mid ah parabens-yada, waa ilaalin leh qaacidada kiimikada CH3 (C6H4 (OH) COO).Waa methyl ester p-hydroxybenzoic acid.
Dabeecadda: budo crystalline cad ama crystalline.115-118 ° C barta dhalaalka, barta karkarinta, 297-298 ° C. Ku milma ethanol, ethyl ether iyo acetone, micro-soluble in water, chloroform, disulfide carbon iyo ether petroleum.Udgoon yar oo gaar ah, dhadhan qadhaadh, Zhuo Ma.
Diyaarinta: p-hydroxybenzoic acid iyo ethanol in joogitaanka sulfuric acid kicinta for esterification, esterification ee biyaha ka dib dhamaystirka crystallization, ka dibna iyada oo filter ah, in alaabta pickling.Ise: dhexdhexaadiyeyaasha organic.Wixii Preservatives, wakiilka antimicrobial, loo isticmaalo cuntada, qurxinta iyo daawooyinka.Waxa kale oo loo isticmaalaa falanqaynta reagents organic.Alaabta ku jirta caaryada, khamiirka iyo bakteeriyadu waxay leeyihiin saameyn liddi ku ah bakteeriyada, khamiirka iyo caaryada doorka xooggan, laakiin gaar ahaan bakteeriyada Gram-negative bacilli iyo doorka Lactobacillus saboolka ah.Cuntada iyo daawada fungicides ilaalinta hufan.
Tilmaamid
| ITEM | QAABKA |
| Muuqashada | Budada crystalline cad |
| daahirnimo | >> 99.0% |
| barta dhalaalaysa | 125-128 |
| Hadhaaga dabka | = <0.1% |
| Aysiidh (mg/g) | 4.0-7.0 |
| Walxaha la xidhiidha | = <0.5% |
| Aqoonsiga | U hoggaansamo |
| Caddayn xalka | Cad oo hufan |
| Bir culus (sida Pb) | = < 10 ppm |
