Complexometric Indicators
Leading Manufacturer of bromopyrogallol red ar, eriochrome cyanine r ar, neutral red indicator 60% ar, ammonium purpurate ar, ammonium purpurate extrapure and calcein indicator ar from Boisar.
Bromopyrogallol Red AR
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| Grade | AR Grade |
| Assay | 95% |
| Form | Powder |
| Packaging Type | Glass Bottle |
| Use | pH Indicator |
| Solvent | Water |
| CAS | 16574-43-9 |
| Molecular Formula | C19H10Br2O9S |
- Indicator for complexometric metal determination 5',5''-Dibromopyrogallolsulfonephthalein
- CAS : 16574-43-9
- HS Code : 2932.20900
- Molecular Formula : C19H10Br2O9S
- Molecular Weight : 574.15
- Shelf Life : 60 Months
Eriochrome Cyanine R AR
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| Grade | AR Grade |
| Form | Powder |
| Application | Indicator |
| Color Index | CI 14645 |
| Assay | ≥ 90 % |
| Solubility | Water Soluble |
| pH Range | 7.0 to 11.0 |
| CAS | 3564-18-9 |
- C.I.No.43820 Chromoxane Cyanine R, Mordant Blue 3 ,Solochrome Cyanine R
- CAS : 3564-18-9
- HS Code : 3204.90000
- Molecular Formula : C23H15Na3O9S
- Molecular Weight : 536.40
- Shelf Life : 60 Months
Neutral Red Indicator 60% AR
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| Grade | AR Grade |
| Assay | 60% |
| Form | Powder |
| Use | pH Indicator |
| Solvent | Water |
| Indicator Range | 4.2-6.3 pH |
| CAS | 553-24-2 |
- C.I.No.50040 Suitable for microscopy and microbiology and supravital staining of living blood cells. 3-Amino-7-dimethylamino-2-methylphenazine hydrochloride, Toluylene red, Basic Red 5
- CAS : 553-24-2
- HS Code : 3204.90000
- Molecular Formula : C15H17ClN4
- Molecular Weight : 288.78
- Shelf Life : 60 Months
Ammonium Purpurate AR
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| Compound Type | Organic Ammonium |
| Grade | AR Grade |
| Purity | 95% |
| Form | Powder |
| Packaging Size | 500 g |
| Shelf Life | 5 Years |
| CAS | 3051-09-0 |
- C.I.No. 56085 5,5-Nitrilodibarbituric acid monoammonium salt, Murexide
- CAS : 3051-09-0
- HS Code : 2933.59900
- Molecular Formula : C8H8N6O6
- Molecular Weight : 284.19
- Shelf Life : 60 Months
Ammonium Purpurate Extrapure
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| Compound Type | Organic Ammonium |
| Grade | Extra Pure |
| Purity | 95% |
| Form | Powder |
| Packaging Size | 500 g |
| Shelf Life | 5 Years |
| Molecular Formula | C8H8N6O6 |
- C.I. No. 56085 5,5-Nitrilodibarbituric acid monoammonium salt, Murexide
- CAS : 3051-09-0
- HS Code : 2933.59900
- Molecular Formula : C8H8N6O6
- Molecular Weight : 284.19
- Shelf Life : 60 Months
Calcein Indicator AR
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| Form | Powder |
| pH Range | 0 to 14 pH |
| Packing Size | 100gm |
| Indicator Type | Universal |
| Grade | AR Grade |
| CAS | 1461-15-0 |
| Molecular Formula | C30H26N2O13 |
(FLUORESCEIN COMPLEXONE) Suitable for flourometric determination of calcium indicator for the determination of calcium by titration with EDTA. Bis[N,N-bis(carboxymethyl)aminomethyl]fluorescein; Fluorescein-bis(methyliminodiacetic acid), Fluorexon
00666 C20H13N2NaO5S Calcon
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| Reactive Red Code | Red 3B |
| Reactive System | MCT |
| Application | Exhaust Dyeing |
| Form | Powder |
| Azo Content | Azo Free |
| Code | 00666 |
| Molecular Formula | C20H13N2NaO5S |
- C.I.No.15705 Eriochrome Blue Black R, Solochrome Dark Blue
- CAS : 2538-85-4
- HS Code : 2927.00900
- Molecular Formula : C20H13N2NaO5S
- Molecular Weight : 416.39
- Shelf Life : 60 Months
Eriochrome Black T Solochrome Black T
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| Grade | Indicator Grade |
| Form | Powder |
| Application | Laboratory |
| Color Index | 1787-61-7 |
| Assay | ≥ 95 % |
| Solubility | Water Soluble |
| Packaging Type | Glass Bottle |
| Molecular Formula | C20H12N3NaO7S |
- C.l.No.14645 Solochrome Black T, Sodium 4-[(1-hydroxynaphthalen-2-yl-hydrazinylidene]-7-nitro-3-oxo-Y-naphthalene-1-sulphonate ; Mordant Black 11
- CAS : 1787-61-7
- HS Code : 3204.90000
- Molecular Formula : C20H12N3NaO7S
- Molecular Weight : 461.38
- Shelf Life : 60 Months
Eriochrome Black T AR
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| Grade | AR Grade |
| Form | Powder |
| Application | Indicator |
| Color Index | CI 14645 |
| Assay | ≥ 90 % |
| Solubility | Water Soluble |
| pH Range | 7.0 to 11.0 |
| CAS | 1787-61-7 |
- C.I.No.14645 Indicator for the determination of calcium plus magnesium by titration with EDTA Solochrome Black T, Sodium 4-[(1-hydroxynaphthalen-2-yl-hydrazinylidene]-7-nitro-3-oxo-Y-naphthalene-1-sulphonate
- CAS : 1787-61-7
- HS Code : 3204.90000
- Molecular Formula : C20H12N3NaO7S
- Molecular Weight : 461.38
- Shelf Life : 60 Months
PAN Indicator AR
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| Form | Powder |
| pH Range | 0 to 14 pH |
| Packing Size | 500g |
| Application | Laboratory |
| Grade | AR Grade |
| CAS | 85-85-8 |
| Molecular Formula | C15H11N3O |
- 1-(2-Pyridylazo)-2-Naphthol
- CAS : 85-85-8
- HS Code : 2933.39900
- Molecular Formula : C15H11N3O
- Molecular Weight : 249.27
- Shelf Life : 60 Months
Par Indicator AR
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| Form | Powder |
| pH Range | 0 to 14 pH |
| Packing Size | 500 gm |
| Application | Indicator |
| Grade | AR Grade |
| CAS | 16593-81-0 |
| Molecular Formula | C11H8N3NaO2.H2O |
- 4-(2-Pyridylazo)-resorcinol monosodium salt
- CAS : 16593-81-0
- HS Code : 2933.39900
- Molecular Formula : C11H8N3NaO2.H2O
- Molecular Weight : 255.21
- Shelf Life : 60 Months
Thymolphthalein Complexon AR
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| Grade | AR |
| Physical Form | Powder |
| Brand | Chemnovo |
| Packaging Type | Drum |
| Packaging Size | 25 Kg |
| Purity | 99 % |
| Melting Point | 246-251 degree c |
| CAS | 1913-93-5 |
| Form | Powder |
| Molecular Formula | C38H44N2O12 |
- Complexometric indicator for Ba, Ca, Sr. 3,3'-Bis(N,N-di[carboxymethyl]aminomethyl)thymolphthalein; TPC; Thymolphthalexone
- CAS : 1913-93-5
- HS Code : 3204.90000
- Molecular Formula : C38H44N2O12
- Molecular Weight : 720.78
- Shelf Life : 60 Months
Xylenol Orange AR
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| Form | Powder |
| Grade | AR Grade |
| Packaging Size | 500 g |
| Application | Histology |
| Solvent Base | Water |
| Packaging Type | Bottle |
| CAS | 3618-43-7 |
- Suitable for use in EDTA zinc titration. This substance has been specifically tested for its Suitability in EDTA-zinc titrations. o-Cresolsulfonphthalein-3'-3-bis(methyliminodiacetic acid sodium salt)
- CAS : 3618-43-7
- HS Code : 2934.99000
- Molecular Formula : C31H28N2O13SNa4
- Molecular Weight : 760.59
- Shelf Life : 60 Months
Curcumin Crystalline 95% Extrapure
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| Curcumin Content (%) | 95% |
| Form | Powder |
| Processing Type | Water Soluble |
| Packaging Type | PP Bag |
| CAS | 458-37-7 |
| Molecular Formula | C21H20O6 |
- C.I.No.75300 Turmeric Yellow,Natural yellow 3, Yellow Ginger, Golden Seal, Yellow Puccon,Indian Saffron
- CAS : 458-37-7
- HS Code : 3203.00900
- Molecular Formula : C21H20O6
- Molecular Weight : 368.39
- Shelf Life : 60 Months
Dithizone 98% AR 1,5-Diphenylthiocarbazone
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| Grade | AR grade |
| Assay | ≥98% |
| Pack Size | 100 g |
| Form | Powder |
| CAS | 60-10-6 |
| Molecular Formula | C13H12N4S |
| Molecular Weight | 256.32 |
- 1,5-Diphenylthiocarbazone ;Dithizone
- CAS : 60-10-6
- HS Code : 2930.90990
- Molecular Formula : C13H12N4S
- Molecular Weight : 256.32
- Shelf Life : 60 Months
Calmagite Indicator AR
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| Form | Powder |
| Particle Size | 300 mesh |
| Purity (CaCO3 %) | 98%+ |
| CAS | 3147-14-6 |
| Molecular Formula | C17H14N2O5S |
| Code | 00667 |
| Molecular Weight | 358.37 |
- Indicator for the titration of calcium plus magnesium with EDTA 1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid; 3-Hydroxy-4-(2-hydroxy-5-methylphenylazo)naphthalene-1-sulfonic acid
- CAS : 3147-14-6
- HS Code : 2927.00900
- Molecular Formula : C17H14N2O5S
- Molecular Weight : 358.37
- Shelf Life : 60 Months
Patton And Reeder's Reagent AR
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| CAS | 3737-95-9 |
| Color | Black |
| Form | Powder |
| Molecular Formula | C21H14N2O7S |
| Molecular Weight | 438.42 |
| Shelf Life | 60 Months |
- Calconcarboxylic acid ; [2-hydroxy-(2-hydroxy-4-sulpho-1-naphthylazo)-3naphthoic acid]
- CAS : 3737-95-9
- HS Code : 2927.00900
- Molecular Formula : C21H14N2O7S
- Molecular Weight : 438.42
- Shelf Life : 60 Months
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Chemnovo Synthesis Private Limited
F 4/12, MIDC Road, Tarapur, Boisar - 401504, Palghar, Maharashtra, India
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