Ko matou te kaihanga matua o te waikawa Salicylic CAS 69-72-7 i Haina.Ko te waikawa Salicylic CAS 69-72-7 kei roto i nga taonga ka taea te tuku tere.COA, MSDS me TDS o te waikawa Salicylic CAS 69-72-7.
Ko te Believe Chemical te rangatira nui o Haina Salicylic acid CAS 69-72-7 kaihanga, kaiwhakarato me te kaweake. Te piri ki te whai i te kounga tino pai o nga hua, kia pai ai to maatau
He pai matou ki nga painga o nga hua matū i roto i te mara. Ko o tatou hua ka kaweake ki Uropi, te United States, Japan, South Korea, Tonga Asia me etahi atu whenua me nga rohe. Ki te putaiao me te hangarau hei kaiarahi, ko te pono hei turanga, ko te kounga hei oranga, me te whakawhirinaki ki te kaupapa hinonga o te auahatanga me te whakawhanaketanga, e tino tumanako ana matou ki te whakapumau i nga whakawhitinga me te mahi tahi me nga kaihoko a-whare me nga iwi ke ki te hanga i te pai!
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Ingoa Hua |
Salicylic acid |
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Tātai |
Taumaha Molecular |
138.12 | |
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CAS NO. |
69-72-7 |
Te nui |
500KG |
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Nga taonga |
Whakatakotoranga |
Hua |
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Te ahua |
Te paura ma |
Ka rite |
|
Te whakamatautau |
99% | 99.3% |
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TE WHAKAMAHI |
Ka rite te hua ki te paerewa |
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Ira whakarewa 158-161 ° C (marama)
Ira kohua 211 ° C (marama)
Kiato: 1.44
Kiato ngohe 4.8 (vsair)
Te pehanga kohu 1mmhg (114 ° C)
Taupū Refactive 1565fema3985 | 2-hydroxybenzoicacid
Ira hiko: 157 ° C
Te ahua rokiroki: 2-8 ° C
Waiwaro wairewa: 1mat20 ° C, maamaa, kore tae
Whakarea waikawa (PKA) 2.98 (AT25 )
Puka: totoka
Tae: whitetooff ma
Huri tae te awhe uara pH o te tohu waikawa-turanga kore0korewharewha (2.5) ki te purupuru0rewharewha (4.0)
Uara PH: 3.21 (1mmsolution); 2.57(10mMsolution); 2.02(100mMsolution);
Wairewa 1.8g/l (20º C)
Ko te waikawa salicylic, e mohiotia ana ko te waikawa o-hydroxybenzoic, he rauemi mata nui mo te whakahiato waro.
