chromotropic acid

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chromotropic acid

[¦krō·mə¦träp·ik ′as·əd]

(organic chemistry)

C₁₀H₈O₈S₂ White, needlelike crystals that are soluble in water; used as an analytical reagent and azo dye intermediate.

Mentioned in ?

Arsenazo

References in periodicals archive ?

Chromotropic Acid Disodium salt Dihydrate (CTA), Fluka Chemie GmbH, Switzerland Freshly prepared solution of 0.

Stock solution of HCT containing 200 [micro]g/ml was prepared in ethyl acetate for the chromotropic acid (CTA) method.

Chromotropic acid (CTA) method was a colorimetric method used for the selective determination of HCT (minor component) in a combination containing IRB as a major component.

Analysis of eprosartan-hydrochlorothiazide and irbesartan-hydrochlorothiazide binary mixtures by derivative spectrophotometry

Spectrophotometric determination of nitrate using chromotropic acid.

Intraspecific competition in Chenopodium album varies with resource availability

Pour 0,5 ml of chromotropic acid and 2 ml concentrated [H.

Possibilities of using stone wool waste in composting/Akmens vatos atlieku panaudojimo galimybes kompostuoti

Immediately upon completion of the RF heating process, three sets of shavings obtained from the treated part of each pole section were placed in a glass dish in a fume hood and sprayed with chromotropic acid solution.

Consequently, some positive responses with chromotropic acid were observed in some samples immediately after the RF heating (Table 2).

Comparing the chromotropic acid data with the spectrophotometer analysis, some discrepancies can be seen in Tables 2 through 4.

APPLICATION OF RADIO-FREQUENCY HEATING TO UTILITY POLES. PART 2. ACCELERATED FIXATION OF CHROMATED COPPER ARSENATE

0 percent chromotropic acid are poured into a 50-mL Pyrex[R] test tub with a screw top cap.

PRESS VOLATILE ORGANIC COMPOUND EMISSIONS AS A FUNCTION OF WOOD PARTICLEBOARD PROCESSING PARAMETERS