Dibasic Sodium Phosphate

wehewehe pōkole:

ʻO ia kekahi o nā paʻakai sodium o ka waikawa phosphoric. He pauda keʻokeʻo deliquescent, hiki ke hoʻoheheʻe ʻia i ka wai, a ʻo ka wai wai he alkaline nāwaliwali. ʻO ka Disodium hydrogen phosphate ka maʻalahi i ka lewa, ma ka lumi wela i waiho ʻia i ka lewa e nalowale ma kahi o 5 wai aniani e hana ai i ka heptahydrate, wela i 100 ℃ e nalowale ka wai aniani a pau i mea anhydrous, decomposition i ka sodium pyrophosphate ma 250 ℃.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā kikoʻī huahana

Hāʻawi ʻia nā kikoʻī

Maʻiʻo ʻāpana keʻokeʻo ≥ 99%

(Ka palena o ka palapala noi 'hoʻohana huahana')

Nalo maʻalahi ka Disodium hydrogen phosphate i ʻelima mau mole o ka wai aniani e hana i ka heptahydrate (Na2HPO4.7H2O). ʻO ka hopena wai he alkaline iki (ʻo ka PH o 0.1-1N solution ma kahi o 9.0). Ma ka 100 ° C, ua nalowale ka wai aniani a lilo i anhydrous, a ma 250 ° C, ua decomposed i ka sodium pyrophosphate. ʻO ka pH waiwai o 1% aqueous solution he 8.8 ~ 9.2; ʻAʻole hiki ke hoʻonā i ka waiʻona. Hoʻoheheʻe ma 35.1 ℃ a nalowale 5 wai aniani.

E hāʻawi pū ʻo EVERBRIGHT® i nā kikoʻī kikoʻī i hoʻopilikino ʻia: ʻiʻo/keʻokeʻo/particlesize/PHvalue/color/packagingstyle/pack specifications a me nā huahana kikoʻī ʻē aʻe i kūpono i kāu kūlana hoʻohana, a hāʻawi i nā laʻana manuahi.

Laina Huahana

CAS Rn

7558-79-4

EINECS Rn

231-448-7

FORMULA wt

141.96

KĀWAI

Phosphates

NUI

1.4 g/cm³

H20 SOLUBILITY

hikiwawe i ka wai

PALAPALA

158ºC

HE HOOLAHA

243 - 245 ℃

Hoohana Huahana

Mea holoi/pai

Hiki ke hana i ka ʻakika citric, ka mea hoʻomaʻemaʻe wai, ke kaumaha textile, ka mea pale ahi. A hiki ke hoʻohana ʻia kekahi mau phosphates ma ke ʻano he mea lapaʻau wai maikaʻi, mea hoʻoheheʻe wai, kōkua wai, neutralizer, antibiotic moʻomeheu agent, biochemical lāʻau lapaʻau a me ka meaʻai hoʻololi meaʻai i loko o ka fermentation buffer a me ka pauka maka. Hoʻohana ʻia ia i ka glaze, solder, lāʻau lapaʻau, puaʻa, ʻoihana meaʻai a me nā phosphates ʻē aʻe ma ke ʻano he emulsifier hoʻomaʻamaʻa wai ʻoihana, hoʻomaikaʻi maikaʻi, mea hoʻoikaika kino, kōkua fermentation, chelating agent a stabilizer. Hoʻohana ʻia ia i ka hana ʻana i nā mea holoi, nā mea hoʻomaʻemaʻe no ka paʻi ʻana i nā papa a me ka mordant no ke kala. I ka ʻoihana paʻi a me ke kala, hoʻohana ʻia ʻo ia he stabilizer no ka hydrogen peroxide bleaching a me ka mea hoʻopiha no ka rayon (e hoʻoikaika i ka ikaika a me ka elasticity o ke siliki). He mea moʻomeheu ia no ka monosodium glutamate, erythromycin, penicillin, streptomycin a me ka hana wai ʻino a me nā huahana mālama.

Mea hoʻohui meaʻai(Kai ʻai)

E like me ka hoʻomaikaʻi maikaʻi, PH regulator, nutrient enhancer, emulsifying dispersant, fermentation aid, adhesive a pēlā aku. Hoʻohana nui ʻia ia i ka pasta, nā huahana soy, nā huahana waiu, nā huahana ʻiʻo, ka paʻakai, nā mea inu, nā huaʻai, ice cream a me ketchup, a ʻo ka maʻamau ʻo 3-5% i ka hana ʻai.