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2,3- -6- two hydroxy naphthalene sulfonate (R dihydroxy salt)
C.A.S No.：
Chemical structure：C10H7O5SNa
molecular weight：262.21
Chemical name：2,3-Two hydroxy naphthalene-6-Sulfonic acid sodium salt
| appearance |
White crystalline powder |
|
Content |
above 98% |
|
Schaffer's salt |
below 1.5% |
|
Water insoluble matter |
below 0.1% |
|
packing |
25 kg woven bag |
