Dị ka ndị ọkachamara rụpụtara, anyị ga-achọ inye gị mma Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3. Na anyị ga-enye gị kacha mma mgbe-ire ọrụ na nnyefe n'oge.
Kwere Chemical bụ onye na-eduga China Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3 emeputa, soplaya na mbupụ. Na-agbaso nchụso nke ngwaahịa zuru oke, nke mere na ọtụtụ ndị ahịa enwewo afọ ojuju Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3. Shandong kwere
Anyị dị mma na uru nke ngwaahịa kemịkal dị n'ọhịa. A na-ebupụ ngwaahịa anyị na Europe, United States, Japan, South Korea, Southeast Asia na obodo na mpaghara ndị ọzọ. Na sayensị na nkà na ụzụ dị ka onye ndu, ịkwụwa aka ọtọ dị ka ntọala, àgwà dị ka ndụ, na ịdabere na ụlọ ọrụ echiche nke ọhụrụ na mmepe, anyị na-atụ anya n'ezie na-eguzobe mgbanwe na nnukwu imekọ ihe ọnụ na anụ ụlọ na mba ọzọ ahịa ike ọganihu!
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Aha ngwaahịa |
Ethyl 3.4-dihydroxybenzoate |
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Usoro |
C9H10O4 |
Ibu molekụla |
182.17 |
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CAS NO. |
3943-89-3 |
Ọnụọgụ |
500KG |
|
Ihe |
Nkọwapụta |
Nsonaazụ |
|
Ọdịdị |
Acha odo odo ka agba aja aja |
Na-akwado |
|
Nyocha |
99% | 99.32% |
|
NKWUBIOKWU |
Nsonaazụ dabara na ọkọlọtọ |
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Ebe mgbaze 132-134 Celsius (ọkụ)
Ebe esi esi 275.56 Celsius C (atụmatụ siri ike)
Njupụta 1.2481 (atụmatụ siri ike)
Ntụgharị ntụgharị 1.4500 (echere)
Ọnọdụ nchekwa akpọchiri akpọchi, okpomọkụ ụlọ
Ụdị: kristal ntụ ntụ
Ọnụọgụ acidity (PKA) 8.19 ± 0.18 (buru amụma)
Agba: paleyellow ruo beige
Mmiri solubility: mmiri insoluble. Insolubleinathanol
Synthesis nke organic intermediates.
