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Email: muscatchemical.com@gmail.com Support : +968 98229755

SPADNS

SPADNS

SKU

RXSOL-69-2364-714

Also known as

SPADNS

SPADNS excellent quality manufacturer, exporter and supplier. SPADNS (4,5-Dihydroxy-3-(p-sulfophenylazo)-2,7-naphthalene disulfonic acid, trisodium salt) is indicator for zirconium, thorium and colorimetric indicator for fluoride.

C.A.S. No.	23647-14-5
M.F.	C16H9N2Na3O11S3
M.W.	570.42gm/mole

Specifications:

Dye Content (by Spectrophotometry)	>80%
Solubility 0.1% (Dist. water)	Clear solution
Absorption Maximum (water, at pH 7.0)?max	505-510nm
Absorptivity (A1%/1cm in Dist. water, at pH 7.0 at ?max)	>375
Loss on drying (110°C)	<10%

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Company Info

MUSCAT AND BARKA BUSINESS TRADING

MBBT CHEMICAL company is a popular chemical manufacturer and supplier in Barka Muscat Oman, And also a pioneer in the field of marine and oilfield chemicals having commence operation in 1995. MUSCAT BARKA CHEMICAL regularly supplies chemicals in Adam, Al Buraimi, Al Hamra, Al Jazer, Al Masnaah, AL Suwaiq, As Sib, Azaiba, Bahla, Barka, Bawshar, Bidbid, Bidiya, Dibba Al-Baya, Duqm, Ghala, Haima, Ibra, Ibri, Izki, Jabrin, Jalan Bani, BU Hassan, Khasab, Mad'ha, Mahooth, Manah, Masirah, Matrah, Mudhaireb, Mudhaybi, Muscat, Muttrah, Nizwa, Quiriyat, Raysut, Rusayl, Ruwi, Saham, Saiq, Salalah, Samail, Shinas, Sohar, Sur, Thumrait