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FURALLOY™, and PHENALLOY®






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Aromatic Sulfonic acids

·        For your convenience, DynaChem’s aromatic sulfonic acids are available in certain water or alcohol solutions. Custom formulations are also available in solution form, and many of the properties listed below can be adjusted to fit your individual requirements

(Partial Product Listing)

Product

Code #

Assay %

Sulfuric %

Setting Point °C

Appearance

Specific Gravity

High Purity Benzenesulfonic Acid

6730HP

98-100

<.05

55

Off White Solid

1.30 @ 70°C

Benzenesulfonic Acid

6730

92-94

3.0

55

Brown Wax Solid

1.32 @ 70°C

Benzenesulfonic Acid (solution)

6710W75

68-71

<2.5

N/A

Brown Liquid

1.30 @ 25°C

p-Toluenesulfonic Acid

6510

>95

<1.0

35

Straw to Lt.Brown Wax Solid

1.30 @ 40°C

p-Toluenesulfonic Acid (solution)

6510W70

64-67

<0.9

N/A

Straw to   Lt.Brown Liquid

1.25 @ 25°C

High Purity p-Toluenesulfonic Acid Monohydrate

p-TSA Mono

89 TSA

99.5 para Isomer

 

<0.3

103.5

White Crystalline Solid

N/A

High Purity p-Toluenesulfonic Acid (solution)

6510W70HP

64-68

(high para content)

<.02

N/A

Clear Liquid

1.25 @ 25°C

Xylenesulfonic Acid

6110

90-95

<3.0

N/A

Dark Viscous Liquid

1.32 @ 25°C

Phenolsulfonic Acid

6800W65

65-67

<2.8

N/A

Red-Brown Liquid

1.35 @ 25°C

p-Toluenesulfonic & Xylenesulfonic (mixture)

TX94

60-TSA

40-XSA

<3.0

N/A

Dark Viscous Liquid

1.30 @ 25°C

            Specialty Formulated Sulfonic Acid Catalyst

·        The DYNACAT lines of catalyst were specifically formulated for accelerating the cure of Amino Crosslinking agents. Each catalyst is designed to fulfill a specific application requirement, depending on the formula composition and curing conditions.  While the acid catalysts provide the fastest cure and lower curing temperature, blocked catalysts are typically chosen for systems requiring greater package stability

Acid Catalysts

Acid Type

Code#

Assay %

Appearance

Specific Gravity

p-TSA in Isopropanol

DYNACAT- I40

40

Clear Liquid

0.999 @25°C

p-TSA in Water

DYNACAT- W40

40

Clear Liquid

1.12 @25°C

DDBSA in Isopropanol

DYNACAT- DB70

70

Dark Liquid

0.970 @25°C

 Amine Blocked Acid Catalysts

Acid Type

Code#

Active %

Appearance

Specific Gravity

p-TSA in Isopropanol

DYNACAT- 5500

25

Clear Liquid

0.970 @25°C

p-TSA in IPA & Methanol

DYNACAT- 5501

25

Clear Liquid

0.960 @25°C

DDBSA in Isopropanol

DYNACAT- 5525

25

Light Straw Liquid

0.900 @25°C


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