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रोङ्गलाइट लम्पहरू के हुन्?
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...
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निर्जल सोडियम सल्फाइटको रासायनिक प्रयोग
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...
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उद्योग र जीवनको लागि उपयोगी अभिकर्मक
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...
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निर्जल सोडियम सल्फेट निर्जल सोडियम सल्फाइट जस्तै हो?
2021-08-25सोडियम सल्फेट निर्जल, सेतो एकसमान ठीक दाना वा पाउडर।
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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... -
सोडियम सल्फेट र निर्जल सोडियम सल्फेटले सँगै प्रतिक्रिया कसरी गर्नेछ?
2022-08-25Sodium sulphateis a white, odourless, bitter-tasting crystal or powder, which is easily absorbed in the air and becomes aqueous sodium sulphate.
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Sodium sulphateis extremely versatile and can be used in the production of water glass, g... -
नि: शुल्क formaldehyde मुक्त र भण्डारण स्थिर सोडियम bisulfite formaldehyde को एक तयारी विधि
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...
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भिजेको मिश्रण मोर्टारहरूको लागि प्लास्टिसाइजरको तयारीको लागि एक विधि।
2021-09-22रोङ्गालिटको परिचय
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RONGALITE CChemical Name:Sodium Formaldehyde Sulfoxylate
रासायनिक सूत्र: NaHSO2.CH2O.2H2O
कैस: 149-44-0
आणविक वजन: 154.12
विशिष्ट गुरुत्वाकर्षण: 1.8
उत्पत्तिको स्थान: चीन (मुख्य भूमि)
This ar... -
इन्डोनेसिया र चीनले स्थानीय मुद्रा सेटलमेन्ट मेकानिजम सुरु गरेका छन्
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...
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सोडियम सल्फाइड मूल्य उद्धरण, ५२% ६०% सामग्री
2021-10-09Price quotes: market surgesRaw material end: coal prices continue to rise
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Supply side: environmental protection in Sichuan, some factories shut down, large capacity has maintenance plans, lack of supply, rising costs, and factories continue t...
