Xylenol Orange tetrasodium salt
SIAL/398187 - ACS reagent
Synonym: 3,3′-Bis[N,N-bis(carboxymethyl)aminomethyl]-o-cresolsulfonephthalein tetrasodium salt
CAS Number: 3618-43-7
Empirical Formula (Hill Notation): C31H28N2Na4O13S
Molecular Weight: 760.58
EC Number: 222-805-8
MDL Number: MFCD00044293
Linear Formula: C31H28N2Na4O13S
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 398187-25G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 398187-1G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 398187-5G
| λmax | 580 nm |
| application(s) | diagnostic assay manufacturing hematology histology |
| form | crystals |
| grade | ACS reagent |
| InChI | 1S/C31H32N2O13S.4Na/c1-17 |
| InChI key | YIIQUYHVWRJXEM-UHFFFAOYSA |
| mp | 195 °C (dec.) (lit.) |
| Quality Level | 200  |
| SMILES string | [Na+].[Na+].[Na+].[Na+].C |
| storage temp. | room temp |
| Application: | Xylenol orange has been used for marking calcification in developing bone and other hard tissues. Such applications are still reported, as in a study of bone injury and repair. It is also suitable for use in a fluorescent histochemical method for the detection of alkaline phosphatase.Xylenol orange tetrasodium salt has been used in FBX (ferrous benzoic xylenon orange) gel preparation to study the effects of MRI (magnetic resonance imaging) parameters on image quality. |
| General description: | Xylenol Orange tetrasodium salt is an acid dye or a vital stain, that is used as a fluorescent marker of bone growth. It has six potentially anionic substituents, one being sulfonate. This compound is anionic under staining conditions and during most laboratory applications. |
| Packaging: | 1, 5, 25 g in glass bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | 195 °C (dec.) (lit.) |
| Storage Temp. | room temp |
| UNSPSC | 12171500 |