Dah Diing Chemical Industry Co., Ltd.

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Address: 373, Sec1, Yau Fong Road, Buu Shin, Chang Hwa 51344, Taiwan
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Profile: Dah Diing Chemical Industry Co., Ltd. deals with catalysts for solvent-based paint systems and aqueous paint systems. We are ISO 9001:2000 certified. Our products are p-toluene sulfonic acid, xylene sulfonic acid, sodium xylene sulfonate and sodium cumene sulphonate. Our xylene sulfonic acid (XSA) is a viscous liquid that is soluble in water. It has a specific gravity of 1.28 at 25°C. It is used in the production of sodium xylene sulfonate and xylenol. Our sodium xylene sulfonate (SXS) is a yellowish liquid with a specific gravity of 1.16 to 1.19. It acts as a surface active agent to be applied in cleaners.

4 Products/Chemicals (Click for related suppliers)

• Hydrotropes

IUPAC Name: sodium 3,4-dimethylbenzenesulfonate | CAS Registry Number: 1300-72-7
Synonyms: Hydrotrope, Naxonate, Stepanate X, Naxonate G, Richonate SXS, Cyclophil sxs30, Conco SXS, Surco SXS, Ultrawet 40SX, Eltesol SX 30, SODIUM XYLENESULFONATE, Sodium xylenesulphonate, Caswell No. 799A, Sodium dimethylbenzenesulfonate, CCRIS 4893, HSDB 776, Xylenesulfonic acid, sodium salt, NCI-C55403, CID14755, EINECS 215-090-9

Molecular Formula:	C₈H₉NaO₃S	Molecular Weight:	208.210030 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: QUCDWLYKDRVKMI-UHFFFAOYSA-M

• Sodium Para Toluene Sulphonate

IUPAC Name: 4-methylbenzenesulfonic acid; sodium | CAS Registry Number: 657-84-1
Synonyms: Sodium tosylate, Sodium p-toluenesulfonate, Sodium p-methylbenzenesulfonate, SODIUM P-TOLYL SULFONATE, 4-Toluenesulfonic acid sodium salt, p-Toluenesulfonic acid sodium salt, WLN: WSO&R D1 &-NA-, p-Toluenesulfonic acid, sodium salt, NSC203318, Benzenesulfonic acid, 4-methyl-, sodium salt

Molecular Formula:	C₇H₈NaO₃S	Molecular Weight:	195.191390 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: CUYTYLVEYFUAAX-UHFFFAOYSA-N

• Xylene Sulphonic Acid

IUPAC Name: 2,3-dimethylbenzenesulfonic acid | CAS Registry Number: 25321-41-9
Synonyms: Xylenesulfonic acid, Xylenesulphonic acid, Xylene sulfonic acid, Benzenesulfonic acid, dimethyl-, DIMETHYLBENZENESULFONIC ACID, EINECS 246-839-8, 1321-29-5

Molecular Formula:	C₈H₁₀O₃S	Molecular Weight:	186.228200 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: ZZXDRXVIRVJQBT-UHFFFAOYSA-N

• 5-Sulfoisophthalic Acid Monosodium Salt

IUPAC Name: sodium 3,5-dicarboxybenzenesulfonate | CAS Registry Number: 6362-79-4
Synonyms: 142794_ALDRICH, EINECS 228-845-2, Sodium hydrogen-5-sulphoisophthalate, 5-Sulfoisophthalic acid sodium salt, sodium 3,5-dicarboxybenzenesulfonate, 3,5-Dikarboxybenzensulfonan sodny [Czech], Isophthalic acid, 5-sulfo-, monosodium salt, 5-SULFOISOPHTHALIC ACID, Na, TECH, LS-31852, 3,5-Dicarboxybenzenesulfonic acid, sodium salt, 1,3-Benzenedicarboxylic acid, 5-sulfo-, monosodium salt, Benzenesulfonic acid, 3,5-dicarboxy-, sodium salt, Kyselina 3,5-dikarboxybenzensulfonova sodny [Czech], Benzene-1,3-dicarboxylic acid, 5-sulfo-, monosodium salt, 90021-69-5

Molecular Formula:	C₈H₅NaO₇S	Molecular Weight:	268.175870 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	7

InChIKey: YXTFRJVQOWZDPP-UHFFFAOYSA-M