specific structures for creative chemistry

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Pfister PFISTER ORGANIC INTERMEDIATES / SPECIFIC STRUCTURES FOR CREATIVE CHEMISTRY

Pfister

CHEMICAL WOIKS,

IIC.

Available in commercial quantities:

C H - -COOH II

c - COOH 1 1

GH2 -COOH Aconitic Acid: White to yellowish powder of 85%; minimum purity. Used in manufacturing plasticizers, dispersants, synthetic resins and color stabilizers.

2-Amino-5-Chloro-Toluene: Fused grayish crystals of 99.0% purity used as an intermediate for dyes and other organic chemicals.

3-Amino-4-Methoxy-Benzanilide: 98.5% minimum purity gray powder for use in dyes, pharmaceuticals and other organic chemicals.

N'-n-Butyl-3-Amino-4-Methoxy-BenzeneSulfonamide: Pink powder, insoluble in water. Used as an intermediate in dyes, pharmaceuticals and other organic chemicals.

5-ChIoro-SalicyIanilide: White powder, 99% minimum purity, for use in mildewcides, fungicides, pharmaceuticals and dye intermediates.

5-Chloro-Salicylic Acid: White crystals of 99% minimum purity for use in mothproofing, insecticides, pharmaceuticals and dye intermediates.

2-Chloro-5-Trifluormethyl-Aniline: Amber colored oil of 99% minimum purity used as an intermediate in dyes and other chemicals.

N'-Diethyl-3-Amino-4-Methoxy-BenzeneSulfonamide: White to pink crystals of 98.5% minimum purity. Used as an intermediate in dyes, pharmaceuticals and other organic chemicals.

2,8-Dihydroxy-3-Naphthoic Acid: Light green powder of 95%; minimum purity. For use as an intermediate in pharmaceuticals, dyes and other organic chemicals.

2,5-Dimethoxy-Aniline: Gray flakes of 98.5% minimum purity. Used in dyestuff intermediates, pharmaceuticals and as an anti-oxidant.

2,4-Dimethoxy-5-Chloro-Aniline: Violetgray crystals of 98.5% minimum purity. May be used in the manufacture of dyes and other organic chemicals.

2,5-Dimethoxy-4-Chloro-Aniline: Pink to gray powder 98% minimum purity for medicinals, dyes, resins, varnishes and perfumes.

2,5-Dimethoxy-Chlorobenzene: Amber liquid which congeals at 7°C, boils at 238242°C. Can be used as a dyestuff intermediate or in organic synthesis.

?. 4 » Dimethoxy - 5 - Chloro • Nitrobenzene: Light yellow powder melting at 121-124°C. Used as an intermediate in manufacture of dyes and other organic chemicals.

2,5-Dimethoxy-Nitrobenzene: Gray or tan powder for use in dyestuff intermediates and other organic chemicals.

2, 5- Dimethoxy-4-Nitro-Chlorobenzene: Yellow powder insoluble in water. Used in the manufacture of dyes and in organic synthesis.

1ST- Dimethyl -3 -Amino-4- Methyl -BenzeneSulfonamide: White powder melting at 124-126°C, insoluble in water. Used as a dye or pharmaceutical intermediate.

2 ' - 4 ' - Dïmeîhyi-3-Amino-4-Toluanilide: Light pink to red powder melting at 118120°C. Used in the manufacture of insecticides, dyes and other organic chemicals.

2,4-Dinitro-Benzene-Sulfonic Acid: Light brown powder of 95% minimum purity. Can be used as a catalyst or oxidizing agent or for pharmaceuticals.

Ethoxyacetylene: Colorless to straw colored volatile liquid. Used in pharmaceuticals, rocket fuels and other organic chemicals. (Detailed brochure available on request.)

2-Hydroxy-l',2'-Benzocarbazole-3-Carboxylic Acid: Light green powder of 85% minimum purity. May be used in the manufacture of dye intermediates and other organic chemicals.

2-Hydroxy-3-Naphthoic Acid: Pale yellow powder of 99.0yo minimum purity. Used in the manufacture of dyestuffs, photographic developers and pharmaceuticals.

2-Methoxy-5-Nitro-Aniline: Brown-yellow powder of 99% minimum purity for dyestuff intermediates and other organic chemicals.

2-Methoxy-4-Nitro-5-Methyl-Aniline: Yellow to tan powder of 98% minimum purity for manufacture of dyes, pharmaceuticals and other organic chemicals.

2-Methyl-5-Nitro-Aniline: Orange-yellow powder of 99% minimum purity for dyestuff intermediates and other organic chemicals.

3-Nitro-4-Chloro-Benzoic Acid·: White to light gray powder. An intermediate in the preparation of pharmaceuticals, dyestuffs, preservatives, agricultural chemicals and other organic compounds.

3-Nitro-4-Chloro- Aniline: Yellow to tan powder, 99% minimum purity used as an intermediate for azo dyes, pharmaceuticals and other organic compounds.

2-Nitro-4-Methoxy-Aniline: Orange-red powder of 98% minimum purity, for dyestuff intermediates, pharmaceuticals and other organic chemicals.

3-Nitro-4-Chloro-Benzanilide: Yellow powder melting at 133-136°C. Used in the manufacture of dyes and other organic chemicals.

3-Nitro-4-Methoxy-Benzanilide: Pale yellow powder of 98.5% minimum purity. Used in the manufacture of dyes and other chemicals.

CH 2 OH-(CHOH) s -COONa

2-Nitro-4-Trifluormethyl-Chlorobenzene:

Pale yellow oil for use as an intermediate in dyes and other organic chemicals.

Salicylanilide: White powder of 99% minimum purity. For use as an anti-mildew agent, a fungicide, in pharmaceuticals or in dye intermediates.

Sodium Glucoheptonate: Crystalline powder of 97.5% minimum purity, 2.0% maximum moisture. Used as a séquestrant, in bottle washers, rust and paint removers, and aluminum etching.

CCH.-COCHr

CCH,-COCH 2-TerephthaIoyI.Benzoic Acid: White to gray powder, 99% minimum purity for use in insecticides, dyestuffs, pharmaceuticals and other organic chemicals.

Terephthaloyl Biacetic Ester: Pale yellow crystals with 0.5% maximum moisture. Used as an intermediate in dyes and other organic chemicals.

2,4,5-Trichloro-Nitrobenzene: Yellow crystalline solid, insoluble in water or alcohol. Used in the manufacture of dyes, agricultural and other organic chemicals.

CUSTOM SYNTHESIS of ORGANIC INTERMEDIATES PFister

In addition to supplying the foregoing intermediates in commercial quantities, Pfister Chemical Works is prepared to perform custom syntheses of other organic intermediates. Our facilities enable us to carry out a wide variety of reactions. All inquiries concerning custom syntheses are handled confidentially and receive prompt attention

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