Products

View as

Sulfanilic Acid Sodium Salt

MST Chemical has more than 30 years experience in manufacturing and exporting of Sulfanilic acid sodium salt.

Read More Send Inquiry

High Purity Sodium Sulfanilate

Sodium sulfanilate is an important dye intermediate. High purity sodium sulfanilate is widely used in optical brightener. This market is very large. More than 50% sodium sulfanilate exported by MST was used in optical brightener. Sodium sulfanilate is also used in acid dyes, direct dyes, reactive dyes.

Read More Send Inquiry

Sulfanilic Acid For Optical Brightener

Sulfanilic acid for optical brightener is one of important material of Optical brightener for paper. There is a big market in many countries, it is exported to many countries such as UK, ITALY, GERMANY, SPAIN,TURKEY, INDIA, SOUTH KOREA, JAPAN and so on.

Read More Send Inquiry

Sulfanilic Acid 99% Min.

Sulfanilic acid 99% Min. is a product widely used in the formation of optical brightener for paper industry, such as solute salt B, optical brightener BG, optical brightener BBU, dyeing proof salt H, etc.

Read More Send Inquiry

Acid Red B Dyes

Acid red B dyes is yellow light red powder. Acid red B dyes is easily soluble in water, the solubility in water (90℃) is 80g/L, the aqueous solution is red, and acid red B dyes is concentrated hydrochloric acid turns into red, and a precipitate forms a Chemicalbook; adding concentrated sodium hydroxide turns into orange.

Read More Send Inquiry

<...52 53 54 55 56 >