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- Contact Person : Ms. Yang Jenny
- Company Name : Nanjing Yuance Industry & Trade Co., Ltd.
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Products List
Bromocresol Purple
A pH indicator
The most common solution is 0.04% aqueous.
Appearance: Purple crystalline powderSynonyms: 5, 5-Dibromo-o-cresolsulfonephthalein mp 230 °C (dec.)(lit.)density 0.981 g/mL at 25 °Cstorage temp. Store at RT.Stability:Stable....
Thymol Blue
Brownish-green or reddish-brown crystalline powder
Used as a pH indicator
Synonyms: Thymolsulfonephthalein mp 221 °C Fp 36 °Cstorage temp. Store at RT.Merck 14,9400Stability:Stable. Combustible. Dust may form an explosive mixture with air....
Bromothymol Blue
Chemical indicator for weak acids and bases
A common use is for measuring the presence of carbonic acid in a liquid
Synonyms: bromothymol sulfone phthalein, Bromthymol Blue, and BTB SPEC: RequirmentResultsPh change...
PH Indicators
We are supplying PH indicators and their sodium salts.
Dear Sir/Madam,We are supplying PH indicators (ACS Grade) and their sodium salts as follows:Meta-Cresol purpleBromocresol greenThymol blueBromothymol blueThymolphthaleinPhenol red Bromophenol blueCresol red Bromocresol...
Tetrabromophenol Blue
Tetrabromophenol Blue
C19H6Br8O5S
CAS: 4430-25-5
Tetrabromophenol BlueC19H6Br8O5SCAS: 4430-25-5APPEARANCEBROWN-GRAY POWDERASSAY(HPLC)93.0 % MIN.pH VALUE(IN 0.5% WATER)3.0-4.6WATER(K.F)1.0% MAX.SPECIFIC EXTINCTION1550 MIN
...
n-Decanol
1. high purity with 99%
2. drum packing
3. competitive price and best service
n-Decanol is a straight chain fatty alcohol with ten carbon atoms and the molecular formula C10H21OH. It is a colorless viscous liquid that is insoluble in water and has a...
Azelaic Acid
Product name: Azelaic acid
CAS NO.: 123-99-9
Product name: Azelaic acid(Nonanedioic acid; Azalaic Acid)C9H16O4; (CH2)5(CH2COOH)2CAS NO.: 123-99-9Purity: 90% / 95% / 99%mp 98 °Cbp 286 °C100 mm Hg(lit.)density 1,029 g/cm3vapor density 6.5 (vs...
Octyl-Decyl alcohol
Synonyms: Decanol isomer mixture;decanol (mixed isomers)
CAS: 85566-12-7
1. Appearance: clear liquid2. Technical parameters: Items Method Specified RangeAcid value mgKOH/g ISO 660 0.1 MaxSap value mgKOH/g AOCS Tl 1a-64 0.5 MaxIodine...
Monoethylamine
Detailed Product Description
Product Name:MonoethylamineCAS: 75-04-7MF: C2H7NMW: 45.08EINECS: 200-834-7mp -81 °C(lit.)bp 17 °Cdensity 0.81 g/mL at 20 °Cvapor...
Cobalt Caprate
Detailed Product Description
Product name: Cobalt CaprateStatus: Royal granuleUsage:Mainly applies to steel wire radial ply tyre, steel wire reinforcing conveyorbelt and hose, and other rubber metal composite.Packing:Packed in refined iron drum lined with plastic sack 25kgs net each
...