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Mai ƙera Kyakkyawan Farashi Oxalic Acid CAS：144-62-7
Oxalic acid wani sinadari ne mai ƙarfi na dicarboxylic acid wanda ke faruwa a cikin tsire-tsire da kayan lambu da yawa, yawanci a matsayin gishirin calcium ko potassium. Oxalic acid shine kawai mahaɗin da za a iya haɗa ƙungiyoyin carboxyl guda biyu kai tsaye; saboda wannan dalili oxalic acid yana ɗaya daga cikin mafi ƙarfi na kwayoyin halitta. Ba kamar sauran acid ɗin carboxylic ba (banda formic acid), ana iya haɗa shi cikin sauƙi; wannan yana sa ya zama mai amfani azaman mai rage nauyi don ɗaukar hoto, yin bleaching, da cire tawada. Yawancin lokaci ana shirya Oxalic acid ta hanyar dumama sodium formate tare da sodium hydroxide don samar da sodium oxalate, wanda ake canza shi zuwa calcium oxalate kuma ana yi masa magani da sulfuric acid don samun oxalic acid kyauta.
Yawan sinadarin oxalic acid a yawancin shuke-shuke da abincin da ake nomawa a cikin tsire-tsire ba shi da yawa, amma akwai isassun a cikin alayyafo, chard da ganyen beet don hana shan sinadarin calcium a cikin waɗannan shuke-shuken.
Ana samar da shi a jiki ta hanyar metabolism na glyoxylic acid ko ascorbic acid. Ba a narkewar sa ba amma ana fitar da shi a cikin fitsari. Ana amfani da shi azaman maganin nazari da kuma maganin rage yawan guba. Oxalic acid wani maganin kashe kwari ne na halitta wanda ake amfani da shi don magance ƙwayoyin cuta na varroa a cikin ƙwayoyin cuta marasa ƙarancin 'ya'ya, fakiti, ko tarin dabbobi. Wasu masu kiwon zuma suna amfani da acid oxalic mai tururi a matsayin maganin kwari akan ƙwayoyin cuta na Varroa. -
Mai ƙera Farashi Mai Kyau Xanthan Gum Masana'antu matakin CAS：11138-66-2
Xanthan gum, wanda aka fi sani da Hanseonggum, wani nau'in ƙwayoyin cuta ne na exopolysaccharide wanda Xanthomnas campestris ke samarwa tare da carbohydrate a matsayin babban kayan albarkatun ƙasa (kamar sitaci masara) ta hanyar injiniyan fermentation. Yana da rheology na musamman, mai kyau na narkewar ruwa, kwanciyar hankali ga zafi da tushen acid, kuma yana da kyakkyawan jituwa da nau'ikan gishiri. A matsayinsa na wakili mai kauri, wakilin dakatarwa, emulsifier, mai daidaita, ana iya amfani da shi sosai a abinci, man fetur, magani da sauran masana'antu sama da 20, a halin yanzu shine babban sikelin samarwa a duniya kuma polysaccharide na ƙwayoyin cuta da ake amfani da shi sosai.
Xanthan danko foda ne mai launin rawaya zuwa fari, yana da ɗan wari. Yana narkewa a cikin ruwan sanyi da ruwan zafi, maganin tsaka tsaki, yana jure daskarewa da narkewa, ba ya narkewa a cikin ethanol. Watsawar ruwa, yana haifar da emulsification zuwa colloid mai santsi na hydrophilic.
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Mai ƙera Farashi Mai Kyau DINP Matsayin masana'antu CAS：28553-12-0
Diisononyl phthalate (DINP):Wannan samfurin ruwa ne mai haske mai ɗan ƙamshi. Babban mai amfani da filastik ne mai amfani da yawa tare da kyawawan halaye. Wannan samfurin yana narkewa a cikin PVC, kuma ba zai zube ba ko da an yi amfani da shi da yawa. Sauyawa, ƙaura da rashin guba sun fi DOP (dioctyl phthalate) kyau, wanda zai iya ba samfurin kyakkyawan juriya ga haske, juriya ga zafi, juriya ga tsufa da kaddarorin kariya daga lantarki, kuma cikakken aikin ya fi DOP kyau. Domin samfuran da wannan samfurin ke samarwa suna da kyakkyawan juriya ga ruwa da cirewa, ƙarancin guba, juriya ga tsufa, kyakkyawan aikin kariya daga lantarki, don haka ana amfani da shi sosai a cikin fim ɗin kayan wasa, waya, kebul.
Idan aka kwatanta da DOP, nauyin kwayoyin halitta ya fi girma kuma ya fi tsayi, don haka yana da ingantaccen aiki na tsufa, juriya ga ƙaura, aikin hana tsufa, da kuma juriyar zafin jiki mai yawa. Haka kuma, a ƙarƙashin irin wannan yanayi, tasirin plasticization na DINP ya ɗan fi muni fiye da DOP. Gabaɗaya ana kyautata zaton cewa DINP ya fi DOP kyau ga muhalli.
DINP tana da fifiko wajen inganta fa'idodin fitar da iska. A ƙarƙashin yanayin sarrafa fitar da iskar gas na yau da kullun, DINP na iya rage ɗanɗanon narkewar cakuda fiye da DOP, wanda ke taimakawa rage matsin lamba na samfurin tashar jiragen ruwa, rage lalacewa ta injina ko ƙara yawan aiki (har zuwa 21%). Babu buƙatar canza dabarar samfura da tsarin samarwa, babu ƙarin jari, babu ƙarin amfani da makamashi, da kuma kiyaye ingancin samfura.
DINP yawanci ruwa ne mai mai, ba ya narkewa a cikin ruwa. Yawanci ana jigilar shi ta jiragen ruwa, ƙananan bokiti na ƙarfe ko ganga na musamman na filastik.
Ɗaya daga cikin manyan kayan da ake amfani da su a DINP -INA (INA), a halin yanzu kamfanoni kaɗan ne kawai a duniya za su iya samarwa, kamar Exxon Mobil na Amurka, kamfanin da ya yi nasara a Jamus, Kamfanin Concord na Japan, da kamfanin Kudancin Asiya a Taiwan. A halin yanzu, babu wani kamfani na cikin gida da ke samar da INA. Duk masana'antun da ke samar da DINP a China duk ana buƙatar su fito daga shigo da kaya.
Ma'anar kalmomi: baylectrol4200; di-'isononyl'phthalate, mixtureofesters; diisononylphthalate, dinp; dinp2; dinp3; enj2065; isononylalcohol, phthalate(2:1); jayflexdinp
CAS: 28553-12-0
MF:C26H42O4
EINECS: 249-079-5
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Mai ƙera Kyakkyawan Farashi Glycine Masana'antu matakin CAS:56-40-6
Glycine :amino acid (matakin masana'antu) Tsarin kwayoyin halitta: C2H5NO2 Nauyin kwayoyin halitta: 75.07 Tsarin monoclinic fari ko lu'ulu'u mai siffar hexagonal, ko farin foda mai siffar crystalline. Ba shi da wari kuma yana da ɗanɗano mai daɗi na musamman. Yawan da ya dace 1.1607. Matsayin narkewa 248 ℃ (rushewa). PK & rsquo;1(COOK) shine 2.34,PK & rsquo;2(N + H3) shine 9.60. Yana narkewa a cikin ruwa, yana narkewa a cikin ruwa: 67.2g/100ml a 25 ℃; 39.1g/100ml a 50 ℃; 54.4g/100ml a 75 ℃; 67.2g/100ml a 100 ℃. Yana da matuƙar wahala a narke a cikin ethanol, kuma kusan 0.06g yana narkewa a cikin 100g na cikakken ethanol. Kusan ba ya narkewa a cikin acetone da ether. Yana amsawa da sinadarin hydrochloric acid don samar da hydrochloride. PH(50g/L maganin, 25 ℃) = 5.5~7.0
Glycine amino acid CAS 56-40-6 Aminoacetic acid
Sunan Samfuri: GlycineCAS: 56-40-6
