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Apa kuwi bongkahan rongalite?
2021-08-19Sodium formaldehyde sulfoxylate, also known asrongalite, is a white nubby or crystalline powder of organic compounds, chemically namedformaldehyde sodium hyposulfite, molecular formula is NaHSO2-CH2O-2H2O, soluble in water, more stable at room te...
LAYAN luwih -
Panggunaan Kimia Natrium Sulfit Anhidrat
2021-08-20Sodium sulfite anhydroushas a wide range of uses, of which the following are a few brief examples.Bleaching agent for paper pulps.Waste water treatment.Bleaching agent for mining industry.Auxiliary chemical in tanning process.For the trace analytic...
LAYAN luwih -
Reagen Migunani kanggo Industri lan Urip
2021-08-20Rongaliteis sodium formaldehyde sulfoxylate, which is represented by the chemical formula Na+HOCH2SO2–.2H2O. The salt has many names, such as rongalit, sodium bisulfoxylate formaldehyde, formalhyde sodium bisulfite adduct, formaldehyde sodium s...
LAYAN luwih -
Apa natrium sulfat anhidrat padha karo natrium sulfit anhidrat?
2021-08-25Sodium Sulphate Anhydrous, granula alus utawa bubuk putih seragam.
LAYAN luwih
Odourless, salty and bitter.Density 2.68g/cm. Melting point 884℃.
Soluble in water, solubility increases rapidly with the increase of temperature within 0-30.4℃. Soluble in glyc... -
Kepiye reaksi natrium sulfat lan natrium sulfit anhidrat bebarengan?
2022-08-25Sodium sulphateis a white, odourless, bitter-tasting crystal or powder, which is easily absorbed in the air and becomes aqueous sodium sulphate.
LAYAN luwih
Sodium sulphateis extremely versatile and can be used in the production of water glass, g... -
Cara persiapan natrium bisulfit formaldehida bebas formaldehida lan panyimpenan stabil
2021-08-30The article discloses a preparation method of free formaldehyde-free and storage-stablerongalite, which comprises the steps of sequentially adding sodium metabisulfite, zinc powder, a catalyst and formaldehyde into a reaction system to obtain a...
LAYAN luwih -
A cara kanggo preparation saka plasticizer kanggo udan-campuran mortir.
2021-09-22Pambuka kanggo Rongalit
LAYAN luwih
RONGALITE CChemical Name:Sodium Formaldehyde Sulfoxylate
Formula Kimia: NaHSO2.CH2O.2H2O
CAS: 149-44-0
Bobot molekul: 154.12
Graviti Spesifik: 1.8
Panggonan Asal: China (Daratan)
This ar... -
Indonesia lan China ngluncurake mekanisme penyelesaian mata uang lokal
2021-09-22Recently, Bank Indonesia announced that under the Memorandum of Understanding signed between the Bank and the People’s Bank of China on 30 September 2020, the two sides have officially launched the Indonesia-China local currency settlement mech...
LAYAN luwih -
Kutipan Rega Natrium Sulfida, 52% 60% Isi
2021-10-09Price quotes: market surgesRaw material end: coal prices continue to rise
LAYAN luwih
Supply side: environmental protection in Sichuan, some factories shut down, large capacity has maintenance plans, lack of supply, rising costs, and factories continue t...
